Answer: Former President Barack Obama
Hope this helps. - M
Answer:
The heliocentric model was supported by the observations that planets follow an elliptical orbit. Johanas Kepler gave the model of the plantes revolving around the sun in the elliptical orbits. His model supported the Heliocentrism.
<span>While there are indeed a plethora of reasons that led to it, the Revolutionary War and the resulting aftermath -- the United States winning and gaining independence -- led to the creation of the early republic which started with the Constitutional Convention of 1787, where America had to tackle constructing a governmental system that wasn't centralized in one branch, but instead allowed for multiple branches with elected representatives who could check the powers of the other branches and elected officials.</span>
The correct answer is the Knights of Labor
This was a union for all workers and not just those in specific fields of business or production. They organized numerous protests and were very powerful but they started losing power and membership when their organized work stoppages started failing to produce results which led to their inevitable dissolution.
