It was important because it proposed a completely different view of the universe and the position of the Earth and Sun within it. Prior to Copernicus, it was thought that the Earth was stationary and that everything in our galaxy revolved around it. However, the heliocentric model proposed a different view - it means that the Sun is actually the center of the galaxy, and everything within the Milky Way, including the Earth, revolves around that star.
Answer:
Trade of goods and services" since trade began with the domestication of plants and animals during this time.
The United States refused to allow elections in Vietnam because they feared that Vietnam wold vote for a communist government and the communists would win control
the answer is "The tie that bound her to spain has been severed."