The geographical concentration of African people change as a result of the Atlantic Slave Trade resulted to the (A) Large populations of Africans emerged in North and South America and the Caribbean. During the slave trade, there is a big change in transferring African to other places.
A year Americans spent fighting in world war 1 since the U.S joined in April 16,1917 and an armistice was declared on the eleventh month on the eleventh day and on the eleventh hour in 1918
I'm pretty sure it would be B, because the tensions between most groups are mainly to do with religious differences, especially relating to the belief of how many gods exist.