suppose the treasury bill rate is 4% and the market risk premium is 7%. what are the project costs of capital for new ventures with betas of 0.75 and 1.75? Which of the following capital investments have positive NPVS?

Project P - beta 1.0 - internal rate of return % 14%

Project Q - beta 0 - internal rate of return % 6%

Project R - beta 2.0 - internal rate of return % 18%

Project S - beta 0.4 - internal rate of return % 7%

Project T - beta 1.6 - internal rate of return % 20%