Why did the United States establish the Open Door policy?
Ato ensure that it could conduct trade with and exert influence in China
Bto encourage immigration from China and other Asian countries
Cto allow US missionaries to travel freely in other countries
Dto secure a lasting peace among the various imperial powers
Ato ensure that it could conduct trade with and exert influence in China
Bto encourage immigration from China and other Asian countries
Cto allow US missionaries to travel freely in other countries
Dto secure a lasting peace among the various imperial powers