What did both the nationalists and the communists want for china? how did what the nationalists wanted for china differ from what the communists wanted?

the mongolian invasion of china and central asia resulted in a disruption of the silk road as the chinese garrisons lost support from the chinese kingdoms which fell under the mongols. however, as the mongols established a formal dynasty in china, the successors of genghis khan restored the garrisons along the silk road allowing the safe travel caravans again.

answer; (a) he was a u.s senator for 38 years;