Which statement about the open door notes is true? a) all european powers rejected them b) they caused war with japan c) nations that received them did not fully accept them d) all the european powers agreed to them

C)nations that received them did not fully accepted them

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; ///i believe that the correct answer is (a) the great depression