To be successful any test used by a corporation must be:

Which of the following was an economic reason for the united states to declare war on spain in 1898?

Which best describes the purpose of the south carolina exposition and protest, which was written by john c. calhoun? a) to explain why the south was nullifying the tariff of 1828 b) to describe the ways the tariff of 1828 would southerners c) to persuade northern states to rebel against the federal government d) to ask england for if the south decided to secede from the union

On average, being married has a(n) effect on happiness.