Answer: "France's involvement in the American Revolutionary War placed even more pressure on the national treasury, contributing to the fiscal crisis of the 1780s"
Explanation: France was involved in the American Revolution and King Louis XVI (the french king at the time ) had supported America with financial aid and military support Witch put a lot of pressure on the National treasury (National treasury is the nation's financial infrastructure) and there for caused the fiscal crisis of the 1780s.
By the way it made it hard to answer your qestion because the Queen (Marie Antoinette) actally has nothing to do with this