Answer: the answer is D, Cyril and Methodus.
Explanation:
Since they did not travel often, they had limited perspective on what other parts of the world were like. This could have led to ignorant views or making false assumptions about other cultures or races.
ok lets start....
In the Western world, the Sino–Soviet split transformed the geopolitics of the bi-polar cold war into a tri-polar cold war; as important as the erection of the Berlin Wall (1961), the defusing of the Cuban Missile Crisis (1962), and the end of the Vietnam War (1945–1975), because the rivalry, between Chinese Stalinism and Russian coexistence, facilitated and realised Mao's Sino–American rapprochement, by way of the 1972 Nixon visit to China. Moreover, the Sino-Soviet split voided the Western political perception that "monolithic communism", the Eastern Bloc, was a unitary actor in geopolitics, especially during the 1947–1950 period in the Vietnam War, which led to U.S. military intervention to the First Indochina War (1946–1954).[5] Historically, the ideological Sino-Soviet split facilitated the Marxist–Leninist Realpolitik by which Mao established the tri-polar geopolitics
The Catholic Church wanted people to believe they had to pay there way or do works luther said we are saved by grace thru fath in Jesus Christ alone