Ranked choice voting, also known as instant runoff voting, allows voters to rank candidates in order of preference. The candidate with the highest average ranking wins the election, eliminating the need for a runoff election.

In a proportional representation system, seats in the legislature are allocated to parties based on the proportion of votes they receive. This ensures that parties are represented in the legislature in proportion to their support among the electorate.

The single transferable vote (STV) system is designed to ensure that minority groups have representation in the legislature. In STV, voters rank candidates in order of preference, and seats are allocated to candidates based on the number of votes they receive and the number of times they are ranked as a voter's top choice.

The main advantage of a first-past-the-post voting system is that it is simple to understand and implement. Voters simply cast a single vote for the candidate of their choice, and the candidate with the most votes wins. This simplicity makes it a popular choice for elections around the world.

Proportional representation systems are most likely to produce a legislature with a diverse range of political views because they allow voters to vote for parties rather than individual candidates. This means that parties that represent minority groups or niche interests have a better chance of winning seats in the legislature.

The main disadvantage of a ranked choice voting system is that it is more complex to understand and implement than other voting systems. Voters must rank candidates in order of preference, and the counting process is more complicated than in a first-past-the-post system. This complexity can make it difficult for voters to understand how their votes will be counted.

First-past-the-post voting systems are most likely to produce a legislature with a strong majority party because they tend to favor large, well-established parties. In a first-past-the-post system, the candidate with the most votes wins, even if they do not receive a majority of the votes. This means that parties that are able to mobilize their supporters and get them to vote are more likely to win seats in the legislature.

The main advantage of a single transferable vote voting system is that it promotes proportional representation. In a single transferable vote system, voters rank candidates in order of preference, and seats are allocated to candidates based on the number of votes they receive and the number of times they are ranked as a voter's top choice. This system ensures that parties are represented in the legislature in proportion to their support among the electorate.

Proportional representation systems are most likely to produce a legislature that is representative of the population as a whole because they allow voters to vote for parties rather than individual candidates. This means that parties that represent minority groups or niche interests have a better chance of winning seats in the legislature.

The main disadvantage of a first-past-the-post voting system is that it encourages strategic voting. In a first-past-the-post system, voters may vote for a candidate who they do not necessarily support in order to prevent a more undesirable candidate from winning. This can lead to candidates being elected who do not represent the majority of voters.

Proportional representation systems are most likely to produce a legislature with a high level of voter turnout because they allow voters to vote for parties rather than individual candidates. This means that voters are more likely to feel that their vote will make a difference, even if they do not support the most popular candidate.

The main advantage of a ranked choice voting system is that it produces clear winners. In a ranked choice system, voters rank candidates in order of preference, and the candidate with the highest average ranking wins. This eliminates the need for a runoff election, which can save time and money.

Proportional representation systems are most likely to produce a legislature that is responsive to the needs of the people because they allow voters to vote for parties rather than individual candidates. This means that parties are more likely to be accountable to the voters, as they need to appeal to a broad range of voters in order to win seats in the legislature.

The main disadvantage of a single transferable vote voting system is that it is more complex to understand and implement than other voting systems. Voters must rank candidates in order of preference, and the counting process is more complicated than in a first-past-the-post system. This complexity can make it difficult for voters to understand how their votes will be counted.

Proportional representation systems are most likely to produce a legislature that is free from corruption because they allow voters to vote for parties rather than individual candidates. This means that parties are more likely to be accountable to the voters, as they need to appeal to a broad range of voters in order to win seats in the legislature. Additionally, proportional representation systems make it more difficult for wealthy individuals or special interest groups to influence elections, as they cannot simply buy votes.