1. Leatherco is contracted to manufacture batches of pants, vests, and jackets. Each product requires a special setup of the machines needed in the manufacturing processes. The following table provides the pertinent data regarding the use of raw material (leather) and labor time together with cost and revenue estimates. Current supply of leather is estimated at 3800ft2, and available labor time is limited to 2850 hours. Determine the optimum number of units that Leatherco must manufacture of each product