Who benefited from the second wave of westward expansion in the united states?

The people who benefited from the second wawe of westward expansion (Ocurred from 1840 until 1900) in the United States was in first place, the Government, then the land promoters who wanted to find bigger business possibilities, the railway tycoons who wanted to expand their industry, the farm owners who were looking for more and better opportunities for their families and other investors who supported the westward expansion with the only objective to obtain financial benefits for themselves.

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.

a governess was mean to her.

explanation: