Why was the Tet Offensive of 1968 such a historically significant moment in the Vietnam War? US and South Vietnamese troops were able to force the Vietcong to retreat to Cambodia
its failure led to disagreements between the Vietcong and the North Vietnamese government
it showed the superiority of the US forces over the Vietcong
It showed the Vietcong could launch a massive attack on South Vietnamese cities and were not close to defeat

thtrhthtrrththtrhrt

step-by-step explanation:

on april 6, 1917, the u.s. joined its allies--britain, france, and russia--to fight in world war i. under the command of major general john j. pershing, more than 2 million u.s. soldiers fought on battlefields in france.

answer; (c) slaves brought to the americans from africa;

answer is b.

  it is always the best policy to have good communication and good relations between individuals and, specially, between leaders of the countries. for this purpose, among others, there is a common place, the united nations, where the representants can present his and learn about the other country's policies.