Please help me with my hw!! 3 questions

Apple Inc. expects their new concept ("Apple Car") can be sold to consumers for the next 8 years. They believe that Apple Car will generate free cash flow of $97,900 million each year. Apple requires a return of 7.60 percent on all its investments. The only way Apple will say yes to developing the Apple Car is if the initial investment for this project does not exceed: $1.026.395.85 million $550.008.71 million $571.237.51 million $482.301.46 million $516,751.56 million Next Previous The cost of equity capital for Moderna is 12.9 percent and its pretax cost of debt is 7.3 percent. If the tax rate for the firm is 39 percent and its WACC is 8.14%, the debt to equity ratio for Moderna is: 0.15 1.29 0.56 0.44 0.85 Next Previous DO 1 point HSBC is considering opening a new branch in Timbuktoo. The operating free cash flow from this branch will be $181,400 a year for the first three years. In the final (fourth) year, the project will generate $324,660 in operating free cash flows. The project requires an initial investment of $568.000 that would be depreciated on a straight-line basis to zero over the 4-year life of the project. The project requires an initial investment of $37,000 in net working capital in year 0. The tax rate is 34 percent. The IRR of this project is: 12.98% 9.65% 15.86% 17.67% 14.61% Next