Lens Care Inc

Multiple Choice

Lens Care Inc. (LCI) manufactures specialized equipment for polishing optical lenses. There are two models - one mainly used for fine eyewear (F-32) and another for lenses used in binoculars, cameras, and similar equipment (B-13) .
The manufacturing cost of each unit is calculated using activity-based costing, using the following manufacturing cost pools:
The market price for B-13 and F-32 are reduced to $1,695 and $1,095 respectively. To achieve the target cost, Lens Care plans to reduce materials handling costs. How many parts must be removed from B-13 in order to achieve the target cost for B-13 (round up to whole units) ?

A) 15
B) 46
C) 34
D) 25
E) 53