Answer:
Greece, Egypt, and India
Explanation:
East Africa is located in the Eastern part of Africa and comprises of countries such as Tanzania, Uganda, Kenya , Rwanda etc.
During the trading processes of the region, most of the goods brought into the region were from Greece, Egypt and India. This facilitated the interaction of these cultures in Eastern Africa.
To enlist in the union army
They emphasized the need to fight for civil rights and against the war in Vietnam. This was during the Fourth Great awakening as some historians like to call that period of time. The preachers were often social activists and the churches organized protests and support for people who wanted to fight inequality.