Assume the following: The actual price per pound is $2.25. The standard quantity of pounds allowed per unit is 4 pounds. The actual quantity of materials purchased and used in production is 50,000 pounds. The materials price variance is $12,500 U. The materials quantity variance is $4,000 F. What is the total number of units produced during the period? 12,000 units None of the other answers. 13,000 units 14,000 units 12,500 units