Truweight Ltd Has Introduced a New Line of Weight Machines

Multiple Choice

Truweight Ltd has introduced a new line of weight machines for the catering industry which has required additional steps in the production line. During the first two months of production the labour time for the weight machines was as follows:
The average labour time per unit for February was

A) 1800 hours.
B) 100 hours.
C) 90 hours.
D) 80 hours.