A

C

A primary benefit of a bicameral system is the way it demands careful consideration and deliberate action on the part of the legislators. A primary drawback is that it is tougher overall to pass legislation and makes it extremely difficult to push through large-scale reforms.

The executive and legislative branches complement and check each other. The purpose of dividing their roles is to prevent either from becoming too powerful. As a result, when one branch assumes more power, it necessarily assumes that power from the other branch.

C

Incumbents chase off would-be challengers because they are able to raise more money given that people want to back a winner and that voters know incumbents by name because they won the office in a previous election. The challengers who do take on incumbents typically lose soundly for the same reasons.

C

The peaks of congressional approval ratings have each occurred when the United States began military involvements overseas. This suggests that the start of a foreign war is one of the few things that triggers a positive reevaluation of Congress.

D

C

C