What caused protests in South Vietnam during the presidency of Ngo Dinh Diem? A. Diem started reforms that stripped power from wealthy landowners. B. Diem enacted policies that were oppressive to Buddhists. C. Diem ran as a candidate in the Vietnamese reunification elections. D. Diem established trade agreements with hostile nations like China.

The best option among all the four options given would be the second option which talks about the oppressive Policies that where it enacted against both faced by the Diems.

Explanation:

It was seen that the country that had majority of Buddhist residing, there was a Catholic and was seen to be favouring the Catholics in all the fields. Which the Buddhist in the country found very oppressing thus resulted in in the people going against Diem.

The correct answer is A) Diem started reforms that stripped power from wealthy landowners.

What caused protests in South Vietnam during the presidency of Ngo Dinh Diem was "Diem started reforms that stripped power from wealthy landowners."

After the Geneva Conference that split Vietnam in two, South Vietnam President Ngo Dinh Diem started the persecution of political dissidents, Communist rebels that still lived in that part of Vietnam. This generated many internal problems that augmented when Diem started reforms that stripped power from wealthy landowners. Although he had the support of the United States and the American Army sent troops to South Vietnam, Diem was assassinated in 1863.