Why is the 17th amendment significant?

What former head of the cuban secret service was charged with protecting the country's prime minister for nearly 50 years?

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

Enter the word you receive when you completed the river valley civilizations activity