The answer to the question above is Martin Luther King Jr., Malcolm X, and Stokely Carmichael.
Black leaders in the 1960s included Martin Luther King Jr, an advocate of non-violent resistance; Malcolm X, who favored Black Separatism; and Stokely Carmichael, an advocate of "Black Power".
B. communism disappeared from Latin America
I believe the answer is: B. because his scientific endeavours in electricity were noteworthy.
King Louis was only in his early twenty's at that time. Because of many of Franklin's work in electricity field, he became very popular in French and King Louis wanted to meet him in order to discuss the application of electricity in French, and even willing to pay Franklin with a huge amount of money for it.
Obama .........................................
