Which system requires voters to participate in elections to ensure representation?

Compulsory voting is a system that mandates all eligible voters to participate in elections. This requirement is established to ensure that election outcomes reflect the will of a larger segment of the population, ultimately promoting fair representation. By making voting mandatory, compulsory voting aims to increase voter turnout and minimize disparities among different demographics, thus ensuring that the elected officials represent a more accurate cross-section of society.

In contrast, proportional representation refers to an electoral system where parties gain seats in proportion to the number of votes they receive. While it encourages participation, it does not require it, meaning individuals may choose whether or not to vote. Majority rule pertains to decision-making processes where the option with the most votes wins, but it also does not impose an obligation to vote. Direct democracy allows citizens to directly participate in decision-making, but, again, participation is typically not compulsory. Each of these systems highlights different aspects of representation and decision-making, but it is compulsory voting that distinctly mandates voter involvement to achieve representation.