John's Assembly Service Provided the Following Data for the Assembly

Multiple Choice

John's Assembly Service provided the following data for the assembly department for January 2013:

Required:
Compute the direct material cost per unit;the conversion cost per unit;and,the total department cost per unit.

A) $60;$40;$100.
B) $40;$60;$80.
C) $20;$30;$80.
D) $80;$10;$90.
E) $70;$30;$100.