The qin dynasty protected against invasion by
a. creating a standing army.
c. building a terra cotta army.
b. fighting with chariots.
d. building a great wall along the border.

it was important because it showed that america was a force to be reckoned with during the cold war.

they wanted equal rights hawaii’s monarchy was overthrown when a group of businessmen and sugar planters forced queen liliuokalani to abdicate. the coup led to the dissolving of the kingdom of hawaii two years later, its annexation as a u.s. territory and eventual admission as the 50th state in the union.