Members of the Duma Are Elected

Members of the Duma are elected

A) through direct national elections that operate under first-pass-the-post (single member district-plurality) rules.
B) through direct national elections that operate under a mixed electoral system.
C) in staggered intervals so that only a portion of the chamber is up for reelection at any given time.
D) through national elections that operate under proportional representation.
E) through closed elections held by each party.