Map A: British India (1945), Map B India (1971). Which statement best explains the changes in borders shown between maps A and B? 1. Nationalism has been a unifying and dividing force in this region.
2. Invading neighbors have been a driving force in this region.
3. Marxism has been a dominant movement in this region.
4. National elections have been a determining factor in this region.

the correct answer is: (1) affected by gerrymandering; (2) not affected by gerrymandering.

gerrymandering is known as a practice that intends to establish a some kind of political advantage for a particular party or group. to do this district boundaries are manipulated. the new resulting district is named a gerrymandering.

in other words, what gerrymandering does is to draw the boundaries of electoral districts trying to benefit the party who is doing it. sometimes, the party controlling the legislature will redraw it so they can maximize the number of districts they are likely to control.

the south did not want the federal laws to overrule the state laws.

answer by mimiwhatsup: c. british impressment involved attacking and boarding neutral merchant ships and forcing the captured crew to serve in the royal navy.

source: "british impressment, or practice of taking or seizing american sailors from american trading ships and forcing them into the british navy." ()