The demand for a custom part is 1,500 units per year, with a daily use rate of 6 units. The unit costs are $200.00, holding costs are $2.50, and ordering costs are $12.00. Considering a production rate of 8 units per day, what is the time between orders (TBO), assuming an ELS of 240 units and 250 annual workdays? Part 2 A. 12 days B. 24 days C. 6 days D. 40 days