SCM$870\_$Ch$\mathrm{.}6-10,$ Production Activity Control; Exercises$1.$ An order for $50$ units of a product is processed on two work centers; A & B$.$ The set$-$up time on A is $60$minutes and run$-$time is $5$ minutes per piece. The set$-$up time on B is $30$ minutes and run time is $6$minutes per piece. Wait time between the two operations is $10$ hours the move time between A & B is$60$ minutes. Wait time after operation B is $8$ hours, and the move time into stores is $2$ hours. Queue atwork center A is $40$ hours and queue at B is $35$ hours.i$)$ Calculate the total manufacturing lead time for the order.ii$)$ What percentage of time is the order actually running