Consuelo Chua, Inc, is a Columbian disk drive manufacturer in need of an aggregate plan for July through December. The company has gathered the following data. There are 8 hours of production per day. What will each of the two following strategies cost? a) Vary the workforce so that production approximates demand. Chua had eight workers on board in June. (Enter all responses as whole numbers). Fill in the table below. (Enter all responses as whole numbers. In the hire/layoff column, use positive numbers for hires-plus signs omitted; negative numbers for layoffs.) - No costs are incurred for unmet demand. "When computing "Personnel on Staff," if 0.5 or more of an employee is needed round up and hire one more employee; if less than 0.5 , round down