I believe the answer is <span>C. Their research finally answered all the questions raised during the scientific </span>
Answer:
Interchangeable parts, popularized in America when Eli Whitney used them to assemble muskets in the first years of the 19th century, allowed relatively unskilled workers to produce large numbers of weapons quickly and at lower cost, and made repair and replacement of parts infinitely easier.
Explanation:
Because you are rising above violence you are not sinking to that level.
1840 is when papers required stamps.
I think the answer is c) west
