RET Manufacturing RET Manufacturing Produces Two Types of Children's Products

RET Manufacturing RET Manufacturing produces two types of children's products - Rubles and Twizzles. The following information is available related to each product:
Rubles account for 60% of total product sales and Twizzles accounts for the rest. RET's total fixed costs are $30,024.
Refer to the RET Manufacturing information above. How many Rubles need to be sold in order for the company to break even?

A) 1,638 units
B) 1,668 units
C) 819 units
D) 2,780 units