Brill, located in Port St. Lucie, Florida, produces two lines of electric toothbrushes: deluxe and standard. Because Brill can sell all the toothbrushes it can produce, the owners are expanding the plant. They are deciding which product line to emphasize. To make this decision, they assemble the following data: (Click the icon to view the data.) After expansion, the factory will have a production capacity of 4,100 machine hours per month. The plant can manufacture either 50 standard electric toothbrushes or 40 deluxe electric toothbrushes ner machine hour - Data Table Per Unit Deluxe Standard Toothbrush Toothbrush 80 $ 52 20 17 $ Sales price Variable costs Contribution margin Contribution margin ratio $ 60 $ 35 75.0% 67.3% Requirement 1. Identify the constraining factor for Brill. Brill's constraint is Requirement 2. Prepare a product mix analysis to show which product line to emphasize. Deluxe Standard Toothbrushes Toothbrushes Contribution margin per Decision