Eeetcie supply and usage, Adding a Service Line, Relevanc Roxanne Morton owns a beauty shop with eight hair and nat Her shop is rela- tively large and has four rooms at the back, three of which are currently empty fourth is used supplies). Roxanne's is popular and typically busy Monday through Friday all day and Saturday until noon. She has been thinking about adding a tanning salon in the back of the shop. She figures that she can buy two tanning beds for S10,000 The necessary supplies The extra materials, skin n in each room) will run about staff the electricity will cost about per month. Currently, Roxanne pays part-time help to beauty front desk, make appointments, check clients in, and so on. For the hours that the salon is open, the current staff can easily handle the additional tanning salon OBJ However, Roxanne knows that she'll have to stay open an additional four hours each weeknight (from 5 p.m. until 9 p.m) as well as six hours on both Saturday and Sunday afternoons. Hiring additional staff for the tanning salon during those hours will cost about S8 per hour. (continued) Eeetcie supply and usage, Adding a Service Line, Relevanc Roxanne Morton owns a beauty shop with eight hair and nat Her shop is rela- tively large and has four rooms at the back, three of which are currently empty fourth is used supplies). Roxanne's is popular and typically busy Monday through Friday all day and Saturday until noon. She has been thinking about adding a tanning salon in the back of the shop. She figures that she can buy two tanning beds for S10,000 The necessary supplies The extra materials, skin n in each room) will run about staff the electricity will cost about per month. Currently, Roxanne pays part-time help to beauty front desk, make appointments, check clients in, and so on. For the hours that the salon is open, the current staff can easily handle the additional tanning salon OBJ However, Roxanne knows that she'll have to stay open an additional four hours each weeknight (from 5 p.m. until 9 p.m) as well as six hours on both Saturday and Sunday afternoons. Hiring additional staff for the tanning salon during those hours will cost about S8 per hour. (continued)