Garza Electronics expects to sell 650 units in January, 400 units in February, and 1,750 units in March. January's beginning inventory is 1,000 units. Expected sales for the whole year are 16,200 units. Garza has decided on a level monthly production schedule of 1,350 units (16,200 units/12 months =1,350 units per month). What is the expected end-of-month inventory for January, February, and March