Answer:
O True
Explanation:
All were key principles of his ideals
Economic reforms introducing market principles began in 1978 and were carried out in two stages. The first stage, in the late 1970s and early 1980s, involved the decollectivization of agriculture, the opening up of the country to foreign investment, and permission for entrepreneurs to start businesses.
The answer to the question is the letter "C" which is "Europeans learned about science and medicine from the Islamic world". Holy Land remained under control of Christian and Muslim is only in conflict with other religions. Jews and Crusaders have the same religious practices and structure.
People think the earth is flat because it seems hard to fathom that you can still stay on the earth if you're on the North Pole. This theory, that the earth is flat, was well known for hundreds of years. The vikings were the first to figure out that the earth is not flat, though Christopher Columbus gets the credit.
Hope this helps! Have a happy holiday!