In what region did people first started civilization

The first major civilization emerged in the land between the  tigris and euphrates river valley called sumer and appeared in Mesopotamia(Modern day Iraq).Starting around 5400 BCE and lasted until about 1900 BCE, the Sumerians were the first to organize themselves into cities.

food and resources were plentiful.

women were encouraged to marry later in life so they could work in factories.

1) the answer is b

senators serve a six-year term; representatives serve a two-year term, making them more responsive to (and responsible for) voter confidence.

2) the answer is d

to serve as president, one must:   -be a natural-born u.s. citizen of the united states;   be at least thirty-five years old;   be a resident in the united states for at least fourteen years.

3) the answer is a

ella,because it is constitutionally eligible

4) the answer is c: the u.s president