SleepSoft is a manufacturer of high-end pillows. Their process involves five activities which are carried out in a particular order. Their pillows have a demand of 12 units per hour. The processing time, the number of workers, and the capacity are given in the table below for each activity. Note: One worker performs both stuffing and embroidering.

Activity	Prorcessing Time (minutes/unit)	# of Workers
Cutting	4	2
Serwing	8	3
Stuffing & Embroidering	4	1
Packaging	2	1

Demand is expected to be 10 units per hour. Suppose SleepSoft would like to invest in buying an equipment that will reduce the processing time of one activity in the process. Which activity would you choose? To show your work, in one or two short sentences justify your decision.

a. Cutting

b. Sewing

c. Stuffing &Embroidering

d. Packaging

e. I would not buy any equipment.