As president, he made some of the most crucial decisions in history, including the dropping of atomic bombs on hiroshima and nagaski

sumerians were polytheistic, meaning they believed in many different gods. so, the best answer is c.

the factors that the economies of the muslim empires prosper were:

1- land trade routes-located between three continents  

2- sea trade routes

trade contributed to the spread of muslim empires, and with that islamic culture led to a growing feeling of internationalism resulted in the transfer of technology, science, and other cultural forms.