2. why was the united states motivated to establish the open door policy?

The United States was motivated to establish the Open Door Policy because it provided economic gain and power. This guaranteed commerce with China, which the US wanted as it would grant them a lot of power and money, and they did not want any other country to have it, so they took it.

the answer is a glaciers carved a large valley that later flooded and became puget sound

because its important to learn about other countries and how high tech they are compared to us. also its good to learn about other cultures and how ours differs and in common also we need to learn about companies that we still buy since they ship it here.