Which situation most likely developed as a result of gerrymandering?
A. Most of a state's political contributions come from donors in a
single, wealthy congressional district.
B. Nearly all of a state's congressional districts include small
Democratic populations and large Republican populations,
C. A state receives complaints from its citizens that voting machines
in several districts are extremely out of date.
D. A state loses one of its congressional representatives during
reapportionment and must redistrict.