Ashley Technology Inc. manufactures a scrambling device for cellular telephones. The devices main component is a delicate part, CT140. CT140 is easily damaged and requires careful handling. Once damaged, it must be discarded. The firm hires only skilled laborers to manufacture and install CT140; however, some are still damaged. Robotic instruments process all other parts. Ashleys operating data for 2 years are as follows:

	2019				2018
Units manufactured		750,000				1,000,000
Number of CT140 used		900,000				1,050,000
Number of direct labor hours spent		150,000				200,000
Cost of CT140 per unit	$	156			$	135
Direct labor wage rate per hour	$	56			$	62

Assume that fixed manufacturing costs are $50 million in both 2018 and 2019.

Required:

1. Compute the total productivity ratios for 2018 and 2019.