A firm has 43 units of a certain product on hand. Forecasts for the first two planning periods are 20 units each. A production quantity of 80 units is planned to be available in period 3. Customer orders are 22 for period 1 and 17 for period 2. What quantity is available for commitment to new customers in either of the first two periods?


1

21

20

4

Impossible to say without more information