Before the mechanization on farms, growing crops was often grueling work.
What was one technological innovation that affected agricultural production in the late 1800's in the United States?

The answer is ethnic groups.

Ifound this on google”the munich conference of 1938 was prompted by d. hitler's intention to take control of part of czechoslovakia. hitler sought to unite german-speaking people in a single nation and thus turned his sights on the sudetenland, a german-speaking region of czechoslovakia.” i hope it you