What problems does king list as he repeats the key words "one hundred years later"?

How many original colonies were there in america

Where were most textile factories located in north carolina? next to rivers and power plants in the mountains region next to cotton fields and ocean ports on the outer coastal plain along rail lines and forests in the inner coastal plain along rail lines and rivers in the piedmont region

African-american soldiers in world war ii sometimes felt they were fighting for two victories, one abroad and one in europe true or false