What was a central issue related to the stability of mexico?
a. the high unemployment rate b. their strict religious guidelines c. their economy c. their views on slavery

What was the most important consequence of the large-scale ecological changes in africa two hundred thousand years ago?

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

Plz which of the following countries did not claim the oregon country in the early 1800s. a. russia. b. britain. c. the united states d. france.