It would be in "D. Haiti" that slavery ended with revolution than by government decree, since this was the result of a massive slave uprising that ended up ultimately being successful.
Along the east coast
virginia
<span><span><span><span>New York
</span></span></span><span>Massachusetts
Maryland
Rhode Island
</span><span>Connecticut
</span><span>New Hampshire
Delaware
North Carolina
</span><span>South Carolina
</span><span><span>New Jersey
</span></span><span>Pennsylvania
</span><span><span>Gerogia
</span></span></span><span><span><span>
</span></span></span>
A peninsula is surrounded by water on three sides, and land on one side.