The SAT is meant to measure a high school students readiness for college, and it provides colleges with one, data point which can be used to compare all applicants.
A man is never permitted to marry more then one woman at a time
Whig Party and Democratic Party between 1828 and 1854 is when these two parties ran against one another, The Whig party was in short a "Very Early" version of the republican party that meant "Opposing Tyranny and ran against the growing Democratic/Federalist Party.