Comfy Ine. uses five yards of wool in each blanket it produces. Comfy's production budget next year is 30,0oo blankets. The anticipated wool inventory at January 1 is 30,o00 yards, but the company desires to reduce the inventory to 20,o00 yards by the end of the year. Each yard of wool conts $so. How many yards of wool should Comfy purchase? a. 170,000 yards b. 1,400,000 yards O c. 200,000 yards O d. 140,000 yards