Please help with these questions

O Wizard Co. currently has only a real estate division and uses only equity capital; however, it is considering creating consulting and distribution divisions. Its beta is currently 1.5. The risk-free rate is 2.8%, and the market-risk premium is 5.2%. 7.00% 10.60% 2.80% 5.60% 0 This means that the firm's real estate division will have a cost of capital of: The consulting division is expected to have a beta of 2.2, because it will be riskier than the firm's real estate division. 14.24% 15.59% 16.74% 15.19% This means that the firm's consulting division will have a cost of capital of: The distribution division will have less risk than the firm's real estate division, so its beta is expected to be 0.5. 14.99% 16.29% 16.19% 5.40% This means that the distribution division's cost of capital will be: Wizard Co. expects 60% of its total value to end up in the real estate division, 25% in the consulting division, and 15% in the distribution division. 12.06% 10.76% 13.61% 15.51% Based on this information, what rate of return should its investors require once it opens the new divisions