In a Proportional Representation Electoral System

In a proportional representation electoral system

A) candidates for office run in single-seat, winner-take-all districts.
B) political parties win seats in a legislature based on the proportion of the vote they receive.
C) election results are roughly proportional to the amount of money raised by each party.
D) parties win a proportion of seats in a legislature, weighted to give small parties a larger share.
E) the top three parties in an election divide the government proportionally between them.