During the most recent month at Schwab Corporation, queue time was $7\mathrm{.}8$ days, inspection time was $0\mathrm{.}3$ day, process time was $1\mathrm{.}3$ days, wait time was $9$ days, and move time was $0\mathrm{.}7$ day.

Required:

a$.$ Compute the throughput time.

b$.$ Compute the manufacturing cycle efficiency $($MCE$).$

c$.$ What percentage of the production time is spent in non$-$value$-$added activities?

d$.$ Compute the delivery cycle time.