Why did the untied states establish the open door policy? a to ensure that it could coduct trade with and exert influence in china. b to encourage immigration from china and others asian countries. c to allow us missionaries to travel freely in other countries d. to secure a lasting peace among the various imperial powers

The answer should be A. To ensure that it could conduct trade with and exert influence in China. There was a fear of control of China by other countries. The United States came up with the idea of the Open Door policy so that all countries could have a trade deal with China.

I hope this helps! :)

im not sure its either a leader of a group of congresspeople or a person from a congressmans district

sorry im not sure

mount st. helens in washington erupts, causing a massive avalanche and killing 57 people on this day in 1980. ash from the volcanic eruption fell as far away as minnesota. seismic activity at mount st. helens, which is 96 miles south of seattle, began on march 16.