JJ Manufacturing builds and sells switch harnesses for glove boxes. The sales price and variable cost for each follows:

Trunk Switch - Selling Price per unit $60.00, Variable cost per unit $28.00

Gas door switch - Selling Price per unit $75.00, Variable cost per unit $33.00

Glove box light - Selling Price per unit $40.00, Variable cost per unit $22.00

Their sales mix is reflected in the ratio 4:4:1. If annual fixed costs shared by the three products are $18,840 how many units of each product will need to be sold in order for JJ to break even?