<span>Kepler's laws of motion helped overturn the earlier Aristotelian astronomical system which believed that the sun and planets revolved around the Earth. In order for the older system to work, a complicated mechanism known as "epicycles" was required to make the visible motions match the theory.</span>
Because he claimed to know a better route to asia.
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The correct answer is A.
The speech delivered by Winston Churchill, when he used for the first time the expression "iron curtain" clearly established a border and an attitude of confrontation between the two blocs that have aroused in the European continent after WWII. On the Eastern side, the Soviet Union together with the states under its communist sphere and, on the other sid,e the Western powers that had won the war (France and UK) that were allies of the United States together with all the Western countries under their capitalist influence.
These were the two blocs that would be subsequently confronted during the Cold War.
