What political party was dominant during the fifth party system?

__________ committees include members from both houses of Congress and are set up to conduct investigations or special studies

Fill in the blank with the correct words.

When voters select both a party and a candidate, and the legislature is divided into PR and district seats, it is known as a(n)

a. hybrid electoral system. b. open list proportional system. c. single transferable vote system. d. multi-member district system. e. first past the post system.