The Mr. Rfk akl Company can obtain accurate forecasts for 5 months based on firm orders. These forecasts and the number of workdays per month are as follows: Month Demand forecast Workdays (in thousands of cookies) 850 26 1060 22 3 510 20 4 980 18 5 770 During a 100-day period when were 100 workers, the firm produced 1,700,000 cookies. Assume that there are 120 workers employed at the beginning of month 1. Assume inventory cost is 2$ per cookies per month and producing cost is $3 per cookies. Hiring cost and firing cost per worker is $100 and $200 per worker. Develop a constant workforce plan without backorder case