In 1794 Eli Whitney patented the cotton gin
Polk’s margin of victory was approximately 1.4 percent. :)
An amendment can be proposed by either a two-thirds vote of both houses of Congress or by a constitutional convention called by Congress at the request of the legislatures in two-thirds of the states. The constitutional convention method has never been used to propose an amendment.
Tell me if you need more info :)
I did the assignment and the answer is B
