I’m pretty sure it’s systematic agriculture
I believe the answer is C) both ruled over the Mali Empire in Africa
All of the aforementioned were designed to help the Allied powers during World War II. Even though the US wanted to stay "neutral" when World War II broke out, they did want to benefit by maintaining economic relationships with these countries.
The Lend-Lease Act is a perfect example. This allowed the US government to lend weapons and other materials to nations like France, Great Britain, and China during World War II. If the goods weapons/materials were destroyed, it was on the country using them to replace it.
The Cash and Carry policy was another example of the US government helping the Allied powers. This policy stated that countries may buy materials from the US, as long as they pay in cash and provide transportation for the materials at their own risk.
Both of these show that even though the US was not technically in the war yet, they heavily favored the Allied powers.
France was a country which controlled Vietnam prior to the Vietnam War as their protectorate.
Explanation:
After WWII, Vietnam won independence but France still controlled the country until Nguyễn Tất Thành took over in 1954. In 1959, North Vietnam launched and forced a system to reunify the country, which pointed to an outbreak of the American War in Vietnam in the early 1960s. It was a close result of the First Indochina War (1946–1954) within France, which maintained Vietnam as a colony, and the communist forces .In 1973 a “third” Vietnam war began a continuation, actually within North and South Vietnam but without significant U.S. preoccupation.
