After Muhammad's death, Muslim leaders spread Islam by: OA. refusing to trade with any country not led by Muslims.
O B. forcing Christians and Jews to change their religion.
O C. uniting the competing Sunni and Shiite tribes.
OD. using a powerful military to conquer new territories.

it would be c, Muslims spread Islam through trading w/other countries and bc there is none of that c is something that muslims did as well

Explanation:

b. native americans them

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