Answer:
The correct answer is: To gain a political advantage
Step-by-step explanation:
Gerrymandering is a tool that is used by political parties to maintain power. The borders of congressional districts are updated every 10 years, while that happens, some districts are redrawn to cut out groups that may change the voting outcome, for example, racial and religious minorities.
The US Supreme Court has ruled that two gerrymandered districts in North Carolina needed to be redrawn because they segregated voters by race.