It was written in July the 4th, 1776. Hence why America celebrates the fourth of July.
Answer:
Explanation:
Mass production led to a decrease in the demand for skilled workers. The reason for this was that craftsmen no longer needed to get a boy of a young age who would stay with them for many year where they would teach him the craft they were good at. All of this was changed by machines which were more efficient, faster, and required minimal maintenance compared to a human being. For this reason, the demand for skilled workers decreased.
The answer is letter C.................
A ban on chemical weapons. Others were mentioned in it.
A, Slaves provided much of the labor on plantations that grew cash crops would be the answer I would go with. Most slaves worked in crop fields, and iron working didn't become prominent in the US until the industrial revolution about 10 years after the Civil War. I cannot say I'm 100% certain, but the others to me don't seem to make sense when looking at the situation.