Due to the deaths of most of the population, "ordinary farm workers, who had been forced into serfdom previously, shot up by 50%. More bullion among a smaller population meant more wealth across all classes and because the same land was in use and it was now plentiful, it resulted in technological advances as well." - Hank Campbell (found at Science20.com)
About a third of the clergy fell to the Black Death, making answer a. unlikely.
I never found any information stating Peasants migrated into cities for medical care, making answer b. unlikely.
Lower classes benefited from the Black Death economically, therefore c. is my final answer.
Doctors at this time knew nothing about how to cure disease, they also made little to none advancements. Answer d. is very wrong.
Technology after WWll advanced greatly due to entering the atomic age. Following the bombings on Hiroshima and nagasaki, the U.S. entered the war in Vietnam where we used napalm bombs to burn down the forest because we found out that the Vietnamese were hiding in the trees. Then a couple years later the Cold War started and the U.S. built a huge amount of nuclear weapons at the same time that the Soviet Union was building nuclear weapons luckily we didn’t break out into war but there were a couple of times where we almost did. Now social media changed after WWll by creating even more political cartoons describing everything that’s happening in a single comic strip. Nowadays the whole world makes memes about previous and current wars that had happened or are happening right now.
The current constitution of South Africa has been created in 1996 and took effect in 1997. But the way to a democracy in RSA has been paved after the fall of Apartheid in 1994.
I think the answer is A (Britain did not allow Puritans to vote, but the colonies did).
