A company has the following budget data for the first quarter (the amounts represent the expected sales in units):

	January	1590
	February	3429
	March	4373

In the previous December, the ending inventory was 175 units, which was the minimum required at 11% of the projected unit sales in the coming month. How many units should be purchased in February?

Select one:

a. 3533

b. 3429

c. 3325

d. 1792