The Incumbency Factor in Congressional Elections Source: Data Compiled

The incumbency factor in congressional elections Source: Data compiled by the authors.Figures reflect incumbents running in both primary and general
elections.
-Based on the graph,which statement about incumbency is most accurate?

A) Incumbents have a significant reelection advantage.
B) Incumbents are prohibited from accepting campaign contributions from interest group members.-Consider This: This is just the opposite.They are more likely to receive campaign contributions.
C) Incumbents only leave office when pressured by party leadership.
D) Incumbents often leave office at the end of their term.