Question

Which of the following is a true statement about the map?

A. The border between North Dakota and South Dakota is a dashed black line; this indicates a state boundary.
B. The border between North Dakota and South Dakota is a thin, blue line; this indicates a national boundary.
C. The border between North Dakota and Montana is a thin, black line; this indicates a national boundary.
D. The border between North Dakota and Montana is a thick, black line; this indicates a state boundary.

Answer 1

I would say D is the answer

Step-by-step explanation:

Answer 2

A the border between North Dakota and South Dakota is a sashes black line indicating a state boundary.

The legend on the map shows state boundaries as being dashed black lines and that is what is between the two states.