How did negroes in 1963 join the birmingham campaign?

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

Which statement best explains the privileges and immunities clause of article iv of the constitution?

What was one result of the spanish-american war