The cultivation of maize was most important to peoples located in the Indus River Valley
Egypt
Mesopotamia
Mesoamerica

answer; andrew jackson approved nullification by signing it into law,and john calhoun opposed it saying it was unconstitutional;

1 > george s. boutwell

2 > general ulysses s. grant

3 > james a. garfeild

4 > adolph e. borie

answer:

it caused mass african migration, african populations to grow, african empires to topple, and racism against slaves to emerge.

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.