The answer is B: Tycho Brahe. Over a twenty year period of time, Tycho Brahe made consistent observations which supported the heliocentric theory proposed earlier by Copernicus.
Northwestern Europe but mainly the German Irish
Henry Ford was the first person to make a factory line, where more product can be made and sold in a shorter amount of time. This was on of things that kicked of the start of the Industrial Revelution. Henery Ford showed a lot of courage and was very brave to do this because there was always dobts about getting more done in the short amount of time. But he was the one who accomplished it. He accmplished something great. He was the lead on the factor line (assemble line) age. Inconclusion Henry Ford role was very import to modern day.
Id say your best bet is A because Washington established the cabinet which aids presidents in running the country. It cannot be B, C or D because congressional oversight was already established by the constitution, there were only a couple departments, and the constitution already defined its purpose.
