why do political parties most often try to gerrymander voting districts?\no to gain a political advantage\no…

why do political parties most often try to gerrymander voting districts?\no to gain a political advantage\no to ensure an equal chance for all candidates\no to prove they deserve the voters support\no to keep each voting district the same shape
Answer
Brief Explanations:
Gerrymandering is a political tactic. Political parties redraw district boundaries. The aim is to group voters (of a particular type) together or split them. This manipulation helps the party get more seats. So it's about gaining political advantage.
Answer:
to gain a political advantage