Which of the following is a topic sentence from the passage?
a. The navigation of the Mississippi was to c. The treaty is named for the city in which it was
be open to the citizens of both nations. negotiated and signed
b. The Anglo-American settlement fixed the d. Another section of the treaty granted Americans
boundaries of the United States.
fishing rights off Newfoundland and the
privilege of curing fish in the uninhabited parts
of Labrador, Nova Scotia, and the Magdalen
Islands, but not in Newfoundland.