C because it from someone who lived during said time
Answer:
Cuito Cuanavale was the largest military confrontation on African soil since the Second World War Allies-Axis battles in North Africa. It marked the beginning of the end of white minority domination in southern Africa, the dismantling of the apartheid system, and the total liberation of Africa from European occupation.One school of thought (supported by the ANC, Cuba, other liberation movements and several historians) is that South Africa's decision to launch the attack was influenced by their intention to rescue UNITA and their want to seize the town of Cuito Cuanavale through the capture of the air force base.
It is intended to protect flourishing manufacturing. Britain already had a very efficient manufacturing machine, and could produce finished goods much more cheaply than factories in America that had just began to start. The tariff made products from foreign manufacturers more expensive than American goods, which made the American good purchased more.