What did genghis khan unites the nomadic mongol tribes of the steppe

Genghis Khan was one of the most famous leader of the history and he enjoyed a lot of power of a great empire which he had achieved by uniting many nomadic tribes of the north eastern Asia into one.

He could unite those with the help of alliances and these tribes shared good relations with each other which further helped to unite them into one and become powerful after which he launched Mongolian tribes and conquered huge part of Asia and China.

d) iowa i believe is the answer

after defeating german forces in north africa allied leaders turned their attention to "italy," since this was the location that made the most geographic sense before invading northern europe via france.