What led to the war in Vietnam in which the United States became involved? Communist forces in South Vietnam launched an invasion of North Vietnam.
North Vietnam insisted that the United States increase its investment in the country's economy.
France pushed the United States to grant Vietnam its independence.
Communists wanted to reunite North and South Vietnam under a Communist government

Explaining how did leopold's aggression promote western imperialism in africa?

How did the theory of social darwinism impact immigrants? it inspired in the immigrants pride that they were able to survive the harsh conditions of their home countries to come to the united states. it demonstrated that immigrants were the most suitable candidates for factory work because they were the most likely to immigrate to rural areas. it encouraged assimilation of immigrants into the american culture through education that involved courses in english and american food and clothing. it provided new american immigrants with a clearly defined social support system to ensure that basic nutritional, educational, employment, and health care needs were met.

What were four reasons for the decline of spain as a world power