Final answer:
Quebec's Anticosti Island is located at the mouth of which river?
Step-by-step explanation:
The correct answer is a) St. Lawrence River. Quebec's Anticosti Island is located at the mouth of the St. Lawrence River and is the site of a provincial park. The St. Lawrence River is one of the longest rivers in North America and is an important shipping route connecting the Great Lakes to the Atlantic Ocean.
Learn more about St. Lawrence River