can you explain the b option please?

pr Problem 12-30 CAPM and Cost of Capital (LO3) The Treasury bill rate is 3% and the market risk premium is 7% Project Internal Rate of Return, 10 Beta 0.75 0.00 1.00 P 10 T 0.90 12 a. What are the project costs of capital for new ventures with betas of 0.50 and 111. (Do not round Intermediate calculations. Enter your answers as a percent rounded to 2 decimal places.) Answer is complete and correct. Cost of Capital Beta 6 50 19 your answers as a percent rounded to 2 decimal places.) Res Beta 10.5 1.11 Answer is complete and correct. Cost of Capital 6.50 10.77% b. Which of the capital investments shown above have positive (non-zero) NPV'S? (You may select more than one answer. Single click the box with the question mark to produce a check mark for a correct answer and double click the box with the question mark to empty the box for a wrong answer.) Project P 2 Project