What was the Norman Invasion?

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

Asap need ! one last question! use the drop-down menu to complete the sentence. conflict often developed between and the pope over how much influence the pope had over choosing local church officials.

Which statement best describes the effect disease had on european and american indian population?