Why did the colonists worry about the Quebec Act?
A) The French would force them to move.
B) Canada would take over all the colonies.
C) The colonists would be forced to speak French.
D) Colonists believed it was a threat to their self-government.
One of the main reasons why the colonists worried about the Quebec Act was because "D) Colonists believed it was a threat to their self-government," since French law could be used in court cases.