. Requirements 1. Identify the constraining factor for Britt. 2. Prepare an analysis to show which product line to emphasize. Print Done - X Data Table Per Unit Deluxe Standard Toothbrush Toothbrush Sales price $ 56 84 $ 25 19 Variable costs $ 59 $ 37 Contribution margin Contribution margin ratio 70.2% 66.1% Print Done Britt, located in Port St. Lucie, Florida, produces two lines of electric toothbrushes. deluxe and standard. Because Britt (Click the icon to view the data) After expansion, the factory will have a production capacity of 4,500 machine hours per month. The plant can manufactur Read the requirements Beluxe and standard. Because Britt can sell all the toothbrushes it can produce, the owners are expanding the plant. They are deciding which product line ser month. The plant can manufacture either 55 standard electric toothbroches or 28 deluxe electric toothbrushes per machine hout duce, the owners are expanding the plant. They are deciding which product line to emphasize. To make this decision, they assemble the following data thes of 28 deluxe electric toothbrushes per machine hour