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.

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 bounda class=