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 1.3. The marketing division is expected to have a beta of 1.8, because it will have more risk than the firms wholesale division. The retail division is expected to have a beta of 0.5, because it will have less risk than the firms wholesale division. The risk-free rate is 3.6%, and the market risk premium is 6.7%. Based on this information, fill in the missing cost of capital information below:

Wholesale division

Marketing division

Retail division

If 60% of Newtown Propanes total value ends up in the wholesale division, 25% in the marketing division, and 15% in the retail division, then its investors should require a return of ______________