American Troops..............
Answer:
Hi, there your answer is D. National Grange
Explanation:
During the twentieth century, the study of the large-scale structure of the universe evolved from the theoretical to the practical; the field of physical cosmology was made possible because of both Einstein's theory of relativity and the better ability to observe extremely distant astronomical objects. Option A is correct.
Albert Einstein formulated two theories which he included to his theory of relativity. On the one hand the special relativity and on the other hand, general relativity.
The former refers to the lack of gravity and the physical phenomena that occurs because of it and the latest refers to the law of gravitation.
Foundation for the Founding Fathers and the First Principles
The Founding Fathers drew heavily upon English philosopher John Locke in establishing America's First Principles, most notably the recognition of unalienable rights, the Social Compact, and limited government.
The answer is A because the constitution talks about the separation of powers
