Which of the following is the BEST explanation of why boundaries of vernacular regions may be disputed?

(1 point)
Neighboring states may disagree about the boundaries between their territories.
Vernacular regions are expressions of cultural identification.
Vernacular regions are expressions of colonial boundaries.
The signal of a television station will diminish with distance.
Neighboring states may want to renegotiate their boundaries periodically.

Neighboring states may disagree about the boundaries between their territories.