Question $2$

Refer to the Process Flow Diagram for Making a Shirt. Consider only the task of ironing the shirts, task D$,$ in isolation from the rest of the process. Let's add a second worker at Step D$.$ That is$,$ there are now two workers and two irons at Step

D$.$ How many shirts can these two workers iron in one hour? Again, consider only task

D$,$ with both workers ironing shirts.

$5$ shirts

$10$ shirts

$8$ shirts

$6$ shirts