In the late 1700s, an innovation that made mass-producing manufacturing goods easier and
spur the start of the industrial revolution was -
a. motors driven by electric current
b. interchangeable parts that made replacing broken parts easier
c. water power generated by a water wheel
d. a new method of harnessing the power of horses

What was a result of the use of farming machines

Discuss the main ideas of eugenics, and explain why it is no longer a prominent belief in the united states.

Why was the u. s. annexation of hawaii delayed until william mckinley became president? a: the rebels who overthrew queen liliuokalani opposed u. s. annexation. b: the senate did not approve the treaty of annexation until mckinley entered the white house. c: supporters of the nationalist cause were in the majority in hawaii until 1898. d: mckinley’s predecessor, grover cleveland, refused to sign the treaty of annexation.