Answer:
i honestly believe that you should study more
Explanation:
It was racial/ethnic. The Nazis thought
that they were the supreme race and believed that anyone who was below them
deserved to be either imprisoned or exterminated. Jews, Gypsies, Eastern Europeans and all
those they considered inferior were victimized and many suffered as a result.
Cotton gin- Eli Whitney
iron plow- Jethro Wood
steel plow- Oliver
reaping machine- Cyrus McCormick
clothing factory- Francis Lowell
sewing machine- Elias Howe
Hope that helped :)