It believe it's the Pythagorean Theorem, named after Pythagoras in ancient Greece 2,500 years ago
Sapa, Villac, or the Royal Family
People elect members of Congress to make laws
The reason why Lincoln referred to the right of each state to control its own affairs was "<span>2. to affirm his belief in popular sovereignty," since his primary goal was "preserving the union"--not ending slavery. </span>
