Fast Wire Incorporated manufactures a scrambling device for cellular phones. The main component of the scrambling device is a very delicate partDTV-12. DTV-12 requires careful handlings during manufacturing. Once damaged, the part must be discarded. Only skilled laborers are hired to manufacture and install DTV-12. Damages still occur, however. The following are the operating data of Fast Wire Incorporated for 2021 and 2022 relative to the insertion of DTV-12.

	2021	2022
Number of phones manufactured	845,454	1,112,440
Units of DTV-12 used	964,500	1,080,000
Direct labor hours for DTV-12 insertion	2,550	3,425
Total cost of DTV-12 units	$ 1,447,500	$ 2,337,500
Direct labor wage rate per hour	$ 89.50	$ 112

The partial direct labor financial productivity ratio for 2022 is:

Multiple Choice

0.26.

0.33.

1.86.

2.90.

3.95.