The correct answer is A) It accelerated the economic crisis.
The French's support of the American Revolution increased problems for King Louis XVI by accelerating the economic crisis.
French Revolution or Revolution of 1789, ended with the old government structure of France. One of the many causes that generated the movement was the social structure of the West. The French's support of the American Revolution accelerated the economic crisis in France. The feudal structure had been weakened and almost disappeared in some regions of Europe. Prosperous people such as merchants and manufacturers aspired to political power. The peasants did not want more oppression from feudalism and demanded full rights of landowners.