Answer:
instead
Explanation:
"After the Industrial Revolution, goods were produced mainly by machines <em>instead</em> of by hand" is the only logical and grammatically correct answer.
<span>trading city on the Niger River where Africans traded gold, salt, cloth, books, slaves, shells, & metals</span>
The purpose of passing the Neutrality Act of 1935 was because once the act was invoked, the US was in a better position to find a diplomatic solution to a conflict.