Newtown Propane currently has only a wholesale division and uses only equity capital; however, it is considering creating marketing and retail divisions. Its beta is currently 1.5. The marketing division is expected to have a beta of 2.2, because it will have more risk than the firms wholesale division. The retail division is expected to have a beta of 0.7, because it will have less risk than the firms wholesale division. The risk-free rate is 2.8%, and the market risk premium is 5.8%. Based on this information, fill in the missing cost of capital information below:

Wholesale division ?

Marketing division ?

Retail division?