What best describes a challenge that domestic industries face with trade agreements and globalization?

the answer would be 50's sitcoms reinforced traditional roles for men and women.

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.