To follow is information about the units produced and total manufacturing costs for Pine Enterprises for the past six months. Number of units produced 8,000 7,500 6,600 6,800 4,500 7,000 Total manufacturing costs $6,600 $8,000 $7.550 $7,650 $6,000 $7,750 February June Using the high- low method, what will the total monthly manufacturing costs be if the company produces 9 cent.) $6,855 B. $2.975 O c. $5.240 O D. $1,615