Garza Electronics expects to sell 620 units in January, 370 units in February, and 1,600 units in March. January's beginning inventory is 940 units. Expected sales for the whole year are 14,400 units. Garza has decided on a level monthly production schedule of 1,200 units (14,400 units/12 months = 1,200 units per month). What is the expected end-of-month inventory for January, February, and March? Ending inventory January February March