In 1954, after the french were defeated at dien bien phu, a. communists took control of all of vietnam. b. vietnam was divided at the 17th parallel. c. an international committee gave vietnam back to france. d. the united states sent troops to vietnam to remove the communists.

Vietnam was divided at the 17th parallel.

b :)

Explanation:

the effect of the ming leaders banning ships with more than two masts was that there was no further construction of ships masts, because there was a surplus. ming emperors disallowed foreign exploration

may i have the answer choices ?