The primary function of a political party in a democracy is to elect candidates for public office. This is done through the process of party nominations, in which the party selects its candidates for various elected positions.

Political parties are more organized than political movements, have a clear ideology, and are more likely to be successful in elections.

The two main types of political parties are major parties and minor parties. Major parties are those that have a realistic chance of winning elections, while minor parties are those that do not.

Party leaders have a variety of roles, including representing the party in the media, developing the party's platform, and raising funds for the party.

Party members have a variety of roles, including voting for the party's candidates, donating money to the party, and volunteering for the party.

Party activists have a variety of roles, including organizing events for the party, recruiting new members for the party, and campaigning for the party's candidates.

Party donors have a variety of roles, including providing financial support for the party, influencing the party's platform, and gaining access to party leaders.

The media has a variety of roles in party election political parties, including informing the public about the party's candidates and platform, holding the party accountable for its actions, and providing a platform for the party to communicate with the public.

Interest groups have a variety of roles in party election political parties, including lobbying the party on behalf of their members, providing financial support for the party, and mobilizing voters for the party.

The public has a variety of roles in party election political parties, including voting for the party's candidates, donating money to the party, and volunteering for the party.

Party election political parties are facing a number of challenges in the 21st century, including the rise of independent candidates, the decline of party loyalty, and the increasing role of money in politics.

It is too early to say what the future holds for party election political parties. They may continue to play a major role in democracy, they may decline in importance, or they may be replaced by new forms of political organization.

There are a number of reforms that could be made to party election political parties, including public financing of elections, ranked-choice voting, and proportional representation.

There are a number of arguments for and against party election political parties. Some of the arguments for parties include that they provide stability and accountability, promote compromise and cooperation, and help to educate the public about political issues. Some of the arguments against parties include that they are too powerful and stifle dissent, are too focused on winning elections and not enough on governing, and are too partisan and do not represent the views of the majority of the public.

Some of the most important party election political parties in the world include the Democratic Party and the Republican Party in the United States, the Labour Party and the Conservative Party in the United Kingdom, and the Liberal Party and the National Party in Canada.