I would like to talk too but this question is your opinion not really a question question you know
The cotton gin was the most notably
important machine at the time!
Since economics is considered a part of science, so the economist is the scientist that studies the distribution of goods and services. Economics is considered a kind of social science. It actually deals with production, distribution and consumption of various goods and services. I hope the answer helps you.
Because of the fears that immigrants will "distort or spoil" existing cultural values.