What was the goal of the neutrality of acts of the 1930s

Which of these innovations led to increased production in american factories in the early 1800s? a. the use of interchangeable parts b. the construction of canals c. the invention of the mechanical reaper d. the availability of electricity

How did the formation of the united states contribute to the enlightenment in europe?

Explain how european and middle eastern nations adjusted to peace after the paris peace conference.