Are the Janissaries treated differently than the other troops?

(d) rivers.

explanation:

civilizations developed around rivers because their waters provided places to hunt and fish. also, as the rivers flooded, the lands around them became fertile. this allowed them to support farming. this is especially true of the nile river, which flooded the same time each year.

answer; (d) i believe that the correct answer is americans finally ran out of ammunition;

the space race was a battle to make advanced technology to get to the moon and to get a better understanding of space.