The correct answer is a. France. The region was known as French Indochina when it was a French colony - this was the case until 1954, but first independencies came already in 1949
I'm pretty sure the answer to your question is a contract
A tropical rain forest is a densely wooded area that receives an annual rainfall of at least 100 inches and has broad-leafed evergreen trees that form a continuous canopy.
<span>On 28 August 1963, more than 200,000 demonstrators took part in the March on Washington for Jobs and Freedom in the nation's capital. The march was successful in pressuring the administration of John F. Kennedy to initiate a strong federal civil rights bill in Congress.</span>