Keeping the Bottleneck Operation Busy and Subordinating All Nonbottleneck Operations

Multiple Choice

Keeping the bottleneck operation busy and subordinating all nonbottleneck operations to the bottleneck operation involves:

A) maximizing the contribution margin of the nonbottleneck operation
B) keeping the bottleneck resource busy at least 90% of the time
C) having the workers at the nonbottleneck operation or machine improving their productivity
D) None of these answers is correct.