The correct answer is b.) All three developed progressively more accurate models of our solar system.
Indeed, Copernicus proposed the heliocentric model, placing the Sun as the center of the universe and not Earth, in the 15th century. Kepler discovered the three scientific laws of planetary orbit around the Sun in the 17th century. Newton created the laws of universal gravitation and motion in the 17th century as well, basing a good deal of his research on Kepler’s work.
The threat of Nuclear warfare. The soviets trying to spread communism. I dont believe anyone really won this war because it has caused lasting tension between the U.S. and the Soviet Union now present day Russia
Minnesota provided a large number of units in the American Civil War proportionate to its small population of approximately 170,000 in 1861-1865, with some 26,717 state volunteers being recorded, although a number of those are individuals who reenlisted in other units.
Answer:
B is correct, the Industrial Revolution
<em>I hope this helps you</em>
<em>:)</em>
It would be "NAFTA", which stands for the "North American Free Trade Agreement" that is a treaty to eliminate all trade barriers between Canada, Mexico, and the United States, since each state believes this to be in thier best economic interest.
