Why have ethnic rivalries and communal violence been a major problem in decolonized African and Asian nations?

a. African and Asian societies were not developed at the time of colonization.

b. Westerners' introduction of slavery in the late 19th century led to African and Asian
dependency on Europeans for financial support.

c. African and Asian ethnic groups engaged in ongoing warfare prior to colonization.

d. Europeans established boundaries without consulting with ethnic groups and considering
cultural similarities.

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

can someone just answer this

which specific shipwreck are you talking about?