Final answer:
Gerrymandering is the practice of manipulating district boundaries to create partisan advantaged districts. It differs from redistricting, which is the process of redrawing electoral maps to account for population changes.
Step-by-step explanation:
Gerrymandering is a practice intended to establish a political advantage for a particular party or group by manipulating district boundaries to create partisan advantaged districts. It is a process of drawing electoral districts in such a way as to favor one group over another.
Gerrymandering is different from redistricting in that redistricting refers to the process of redrawing electoral maps to account for population changes. Redistricting is typically done every ten years to ensure equal representation for each state in the U.S. House of Representatives.
While gerrymandering is a controversial and often criticized practice, it is legal and has been employed by both major parties for their benefit.