Month To follow is Information about the units produced and total manufacturing costs for Pine Enterprises for the past six months. Number of units produced Total manufacturing costs January 7,900 $8,150 February 7,500 $8,000 March 6,600 $7,550 April 6.800 $7,650 May 4,500 $6,900 June 7,000 $7,750 Using the high-low method, what is the variable cost per unit? O A. $2.72 OB $1.03 OC. $0.37 OD. $1.53 Click to elect your