Ms. Graham plans to open a pizza bistro and name it Graham's Pizza. As owner, Ms. Graham wants this venture to be as successful and as profitable as possible. She needs to determine how many employees to schedule for a given shift and must keep the wage cost as low as possible. Ms. Graham decides on the following pay rates: Crew members (C) will be hired at $8.00 per hour, shift supervisors (S) at $10.00 per hour, and assistant managers (M) at $15.00 per hour. Ms. Graham's business plan includes one assistant manager working each shift and one shift supervisor for every five crew members. Ms. Graham has been advised that at least seven crew members are needed to work each shift. We would like to minimize the employee wages while still meeting customer demand