How did France's support of American colonists in their fight for independence contribute to the French Revolution?
A. It forced Louis XVI to raise taxes to pay off wartime debts,
outraging French citizens.
B. It angered Roman Catholic leaders, who convinced Catholics to
leave the Estates General.
C. It weakened France's domestic defenses, allowing foreign troops
to attack its borders.
D. It gave Maximilien Robespierre military experience, helping him
overthrow Louis XVI's armies.

Explanation:

After the Battle of Saratoga, the French decided to publicly help the colonists in their fight for independence. They sent troops, supplies, and helped fund the efforts, but it wasn't cheap. France accumulated a massive debt from the war.

In order to pay off these debts, the French monarchy had to tax their citizens. The people were infuriated and they believed the rulers had unruly spending behaviors. There were many other factors, but the one that was derived from the Revolution was: it forced Louis XVI to raise taxes to pay off wartime debts, outraging French citizens.

d.prevent the spread of communism outside of eastern europe.