What is the scale of the map in statement form?

What is the scale of the map in statement form?

A.

one centimeter on the map represents half kilometer on the ground

B.

One centimeter on the map represents one kilometer on the ground.

C.

One centimeter on the map represents five kilometers on the ground

D.

One centimeter on the map represents fifteen kilometers on the ground.

Correct answer is A

No explanation has been provided for this answer.