The platform of the republican party in the election of 1860 included all of the following except a. opposition to slavery b. support of protective tariffs c. support of transcontinental railroads d. opposition to free western homesteads

N1947, the united nations create a country

How did inca develop their road system? a) they used mortar to hold the stones together.b) they built suspension bridges over rivers. c) they mixed copper and stone together to make the blocks.d) they laid roads in the cities, not in the less densely populated deserts.

How did the environments in north america affect the development of america indian cultures in the period just before europeans arrived