Taxation. Shay's Rebellion happened because banks were foreclosing on farmers' homes. The farmers revolted because they couldn't make their payments <em>and </em><em />the high interest rates which was somehow caused by large post (Revolutionary) war debts. The federal government struggled to pay its debts because the Articles of Confederation didn't allow the federal gov't to <em>force</em> states to pay taxes.
By the mid 1700’s, slaves in Virginia were treated like A. Private property, like farm animals.
The North was the side to ban slavery. The Missouri Compromise, as set into place by Thomas Jefferson split the slave-permitting south from the abolitionist North.
The best sentence starter would be number 1