Himount Industrial Co. is a tool manufacturer (produces hand tools, pnuematic tools, etc.). The firm has 43 units of production R2D2 on hand. Forecast for the first two planning periods are 20 units each. A production quantity of 80 units is playing to be available in period Three. Customer orders are 22 for period One and 17 for period two the projected on hand inventory at the end of period two is?