I believe that all of the slaves were released
Answer. The climate of the Indus Valley Civilization of modern Pakistan was tropical and monsoon brought rains while the rivers were wider and carried more water. The region was heavily forested with abundant wildlife
I don't have the proper answer and you might have to do research but America did gain much from the war such as Cuba, The Philipines, and Guam.
"<span>All members agreed to treat an attack on one as an attack on all" is the best option from the list, since this was a treaty formed by mostly western democratic nations that were afraid of the spread of communism. </span>