The Open Door policy was designed to A. keep the markets of China open to the United States.
B. prevent the United States from being excluded from the China markets.
C. all of the above
D. protect American access to the China trade without resorting to war.

C) All of the above.

Explanation:

According to Wikipedia, the policy was used mainly to mediate the competing interests of different colonial powers in China, including the US. Thus, the US, like other nations, wanted to access and protect its involvement in the Chinese economy.

d is the answer

i took the

~coco

> la jirafa: the giraffe

> el loro: the parrot

> la tortuga: the turtle

> el cerdo: the pig

> la vaca: the cow

> la araña: the spider

> el tiburón: the shark

> la langosta: the lobster

hope that !