Answer:
people make new tools to help them be more quick and effiecent. so lets say at the start of the 18 century in america early stages farming was hard so in 1842 a guy made the reaper to make farming and harvasting easier. in other aspects tools can be create to make one more powerful than the other like how we started with rocks now we have weapons of destruction to conquer or hunt.
It decreased and very significantly so!
Most of native Americas died of diseases brought by Europeans; but some were also killed directly by the Europeans. Many also mixed with the Europeans (by marriage or rape...) so there was also a mixed indigenous-white population.
ps. C and D is essentially the same answer
The United States Constitution<span> is the supreme law of the United States. The</span>Constitution<span> is made of the Preamble and seven different articles. Together, these articles are the foundation for how the United States government is </span>organized<span>. ... The </span>Constitution<span> and all of its Amendments were written in 1787.</span>