Rotan Corporation keeps careful track of the time required to fill orders. The times recorded for a particular order appear below:

Hours
Move time 3.2
Wait time 10.9
Queue time 5.1
Process time 1.2
Inspection time 0.2
The throughput time was:

A) 20.6 hours

B) 16 hours

C) 4.6 hours

D) 9.7 hours