Which of the following was a main cause of the u. s.-mexican war?

a)mexican attacks on san antonio

b)mexican resistance to american indian raids

c)u. s. drive to spread democracy

d)u. s. desire for new lands

in 476 c.e. romulus, the last of the roman emperors in the west, was overthrown by the germanic leader odoacer, who became the first barbarian to rule in rome. the order that the roman empire had brought to western europe for 1000 years was no more.

the answer should be monarchy