Why was waging war in vietnam difficult for US soldier

Why was waging war in Vietnam difficult for U.S. soldiers? U.S. soldiers were poorly equipped and lacked adequate training. Villagers sympathetic to the North often protected Viet Cong fighters. ... Congress did not appropriate enough money to wage the war.

Explanation:

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