$($a$)$ Given that idle time is all time that is not productive or setup time, how much is the total idle time for the three resources combined.

$($b$)$ Derive the Resource Utilization for each resource shown in table above $($i$.$e$.$ Cutting, Sewing and Packing$)$ for the $3-$week period. Ignore the Taffys order $($i$.$e$.$ only use information given in the table above$).$

$($c$)$ Given that there is only $1$ person working in each of these resources, what is the average labor utilization for the whole process for the $3-$week period. Ignore the Taffys order $($i$.$e$.$ only use information given in the table above$).$