How do you represent an object in a free body diagram?

A)An object is represented in a free-body diagram by an arrow and tail.

B)An object is represented in a free-body diagram by a box with a dot in
the middle, indicating its center of mass.

C)An object is represented in a free-body diagram by a word that says object.

D)An object is represented in a free-body diagram by having the mass labeled.
Clear answer