Can you send the paragraph?
Answer:
the water boundary between the two nations was to run along the 49th parallel to the middle of the Strait of Georgia and then south through the middle of the channel, then out the Strait of Juan de Fuca to the sea.
Explanation:
Marvel is better(I have no clue what we are doing)
The correct answer is'C' because it just gives us additional information,If you remove it from the sentence,it will make perfect sense.