The main reason for the rapid settlement of the great plains was
(a) free land
(b) cash incentives
(c) the buffalo slaughter
(d) agricultural inventions

Who promotes the idea that government should place little limits on its citizens

In 1816, john c. calhoun proposed that: a. that the federal government aid in the construction of roads and canals to improve transportation to and from the west b.the united states should end slavery. c.the united states should increasing the size of the navy and invade central america. d. the united states should annex hawaii

What was the purpose of the u.s navy's convoy system