Answer:
Correct answers are:
the slave revolt in Saint-Domingue
the French Revolution
Step-by-step explanation:
The slave revolt in Saint-Domingue is correct answer because it refers to rebellion that started in 1791 in Haiti.
US control of Florida started after treaty signed in 1819, so this is not correct.
The Lewis and Clark Expedition and Purchase of Louisiana both happened in 1804, so this answers are wrong.
French revolution is correct as it happened in 1789.