A company produces two types of doghouses, regular and deluxe. A regular doghouse requires 7 hours to build and 3 hours to paint. A deluxe doghouse requires 11 hours to build and 4 hours to paint. The company employs 5 builders and 2 painters. Each employee can work a maximum of 40 hours.
c. A regular doghouse sells for $ 100 . A deluxe doghouse sells for $ 200 . How many of each can be built, painted, and sold in one week to maximize sales?