You are probably very smart and don't need help
Answer:
Hold up
Explanation:
You in college and asking a question like that? That was taught in gradeschool ma'am lol
The best option from the list would be that fairs took place "once a month" in the Middle Ages, but it usually had more to do with the changing of the seasons than with the start of each month.
Napoleon was exiled to Elba, and Louis Stanislas Xavier (AKA <span>Louis XVIII) became king.</span>