Glowblow manufactures cell phones at a processing cost of $47 per unit. The company produces on average 275 phones per week. there is however are 16% defective in some of the phones. To make a phone it requires one hour of labor time. At the present time, no defective phone can be reworked but it can be sold "as is". Each good phone sells for $145. The phones that are deemed defective provide $12 in revenue per phone. What is the company's labor hours productivity and what is the multifactor productivity?