Colorado Corporation has the following sales forecast for the next quarter: July, 4,000 units; August, 4,800 units; September, 5,600 units Sales totaled 3,200 units in June. The June ending finished goods inventory was 800 units. End-of-month finished goods inventory levels are planned to be equal to 30 percent of next month's planned sales. The planned production for Colorado Corporation for July is

a.1,440 units.

b.4,640 units.

c.5,440 units.

d.3,360 units.