Consider the following information for Bright Light Inc.:

Product	Unit Selling Price		Unit Variable Cost
LED bulbs	$13		$5
CFL bulbs	7		6

Total fixed costs are $42,900. The sales mix of LED bulbs and CFL bulbs is 30% and 40%, respectively. Compute the sales required to earn a target profit of $22,800 for the given sales mix of products. Round your answer to whole number.

a.18,771 units

b.21,875 units

c.23,424 units

d.23,464 units