The National Football League rates prospect players by position on a scale that ranges from 5 to 9. Data is available on the player position, weight,...

The National Football League rates prospect players by position on a scale that ranges from 5 to 9. Data is available on the player position, weight, time in seconds to run 40 yards, and rating.The table below shows coefficients of variables used on a regression to explain what determines the rating of players.

The variable DPOSITION is defined equal to 1 If position is GUARD, and zero If OFFENSIVE. 

The interpretation for the coefficient of the variable Dposition is...

.

A) A player on an Offensive position will have a rating 0.732 lower than if on a Guard position

B) A player on a Guard position will have a rating 0.732 lower than if on an Offensive position

C) The average rating of players is 73.2%