An industrial producer is searching for a supplier for ball bearings. its three most important supplier criteria are price, quality, and delivery reliability. the firm has decided that quality and delivery reliability should carry the same weight, and that each of them are twice as important as price. if the weights sum to 100%, what would a supplier with ratings of 40, 90, and 75 in the three respective categories score as a weighted total?
a. 205
b. 370
c. 37
d. 74
e. 49

Levine inc., which produces a single product, has prepared the following standard cost sheet for one unit of the product. direct materials (9 pounds at $1.80 per pound) $16.20 direct labor (6 hours at $14.00 per hour) $84.00 during the month of april, the company manufactures 270 units and incurs the following actual costs. direct materials purchased and used (2,500 pounds) $5,000 direct labor (1,660 hours) $22,908 compute the total, price, and quantity variances for materials and labor.