List the state that had both a substantial slave population in 1860 and a large african - american population in 1990

In the debate over independence, which of these are arguments a loyalist would have made? check all that apply.

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

This map is depicting the 16th century route of what explorer? a) hernando de soto b) james oglethorpe c) sir walter raleigh d) juan ponce de leon