Cannyou please help me with this two questions! Please! I am bot very goood at this topics

Your local travel agent is advertising an upscale winter vacation package for travel three years from now to Antarctica. The package requires that you pay $25,000 today, $15,000 one year from today, $10,000 two years from today, and a final payment of $5,000 on the day you depart three years from today. What is the cost of this vacation in today's dollars if the discount rate is 5.75 percent? Select one: a. $60,212 b. $58,625 C$55,000 d. $52.354 e. $40,508 Assume a project has cash flows of -$72,300, $28,200, $47,300, and $34,300 for years 0 to 3, respectively. What is the profitability index given a required return of 8.25 percent? Select one: a. 1.29 b. 1.06 c..96 d. 89 e. 1.68