Wages are paid to employees for work performed, while income is paid to self-employed individuals for the use of capital. Wages are typically paid in cash, while income can be paid in cash or in kind. Therefore, all of the above options are correct.

The main factors that determine wages are the supply and demand for labor, the cost of living, the productivity of labor, and the bargaining power of workers. The supply and demand for labor is determined by the number of workers available and the number of jobs available. The cost of living is the amount of money needed to purchase basic necessities such as food, housing, and transportation. The productivity of labor is the amount of output that a worker can produce in a given amount of time. The bargaining power of workers is the ability of workers to negotiate higher wages.

The main types of income are wages and salaries, self-employment income, investment income, and government benefits. Wages and salaries are paid to employees for work performed. Self-employment income is earned by individuals who work for themselves. Investment income is earned from investments such as stocks, bonds, and real estate. Government benefits are payments made by the government to individuals who meet certain criteria, such as low-income individuals or individuals with disabilities.

Earned income is paid for work performed, while unearned income is not. Earned income includes wages, salaries, tips, and commissions. Unearned income includes investment income, such as dividends and interest, and government benefits, such as Social Security and unemployment benefits.

The main factors that determine income inequality are the distribution of wealth, the education level of the population, the skill level of the population, and the bargaining power of workers. The distribution of wealth is the way in which wealth is distributed among the population. The education level of the population is the average number of years of education that people have. The skill level of the population is the average level of skills that people have. The bargaining power of workers is the ability of workers to negotiate higher wages.

Income inequality can lead to increased poverty and social unrest, lower economic growth, and reduced social mobility. Increased poverty and social unrest can occur when the gap between the rich and the poor becomes too large. Lower economic growth can occur when the wealthy save a larger proportion of their income than the poor, which reduces aggregate demand. Reduced social mobility can occur when the children of poor families are less likely to have the same opportunities as the children of wealthy families.

Some policies that can be used to reduce income inequality include progressive taxation, government spending on education and healthcare, minimum wage laws, and unionization. Progressive taxation is a system of taxation in which the tax rate increases as income increases. Government spending on education and healthcare can help to equalize opportunities for people from different backgrounds. Minimum wage laws can help to ensure that all workers earn a living wage. Unionization can help to give workers a stronger voice in the workplace and negotiate higher wages.

The relationship between wages and productivity is complex and depends on a number of factors, including the supply and demand for labor, the cost of living, the bargaining power of workers, and technological change. In general, wages and productivity are positively correlated, meaning that as productivity increases, wages also increase. However, this relationship is not always linear, and there can be periods of time when wages and productivity move in opposite directions.

Nominal wages are the wages paid to workers in current dollars, while real wages are the wages paid to workers in constant dollars. Real wages are calculated by dividing nominal wages by the consumer price index (CPI). The CPI is a measure of the average price of a basket of goods and services. Therefore, real wages are the wages paid to workers after adjusting for inflation.

The minimum wage is the lowest wage that employers are legally allowed to pay their employees. The minimum wage is set by the government and can vary from state to state. The minimum wage is not indexed to inflation, which means that it does not automatically increase as the cost of living increases.

There are both arguments for and against raising the minimum wage. Arguments for raising the minimum wage include that it would reduce poverty, increase consumer spending, and create jobs. Arguments against raising the minimum wage include that it would lead to job losses, reduce economic growth, and increase inflation. The effects of raising the minimum wage are complex and depend on a number of factors, including the size of the increase, the economic conditions at the time, and the policies of the government.

The living wage is the wage that a family needs to earn in order to afford basic necessities such as food, housing, and transportation. The living wage is not set by the government and can vary from state to state and from city to city. The living wage is typically higher than the minimum wage.

There are both arguments for and against a living wage. Arguments for a living wage include that it would reduce poverty, increase consumer spending, and create jobs. Arguments against a living wage include that it would lead to job losses, reduce economic growth, and increase inflation. The effects of a living wage are complex and depend on a number of factors, including the size of the increase, the economic conditions at the time, and the policies of the government.

The living wage is the wage that a family needs to earn in order to afford basic necessities such as food, housing, and transportation, while the minimum wage is the lowest wage that employers are legally allowed to pay their employees. The living wage is not set by the government and can vary from state to state and from city to city. The living wage is typically higher than the minimum wage. The living wage is indexed to inflation, while the minimum wage is not.

Some policies that can be used to promote a living wage include raising the minimum wage, providing subsidies to employers who pay a living wage, and creating a living wage certification program. Raising the minimum wage would directly increase the wages of low-wage workers. Providing subsidies to employers who pay a living wage would help to offset the costs of paying a higher wage. Creating a living wage certification program would allow consumers to identify businesses that pay a living wage.