show work please not getting the correct answer not sure what im doing wrong

Company DL must choose between two business opportunities. Opportunity 1 will generate $30,700 before-tax cash in years 0 through 3 . The annual tax cost of Opportunity 1 is $5,526 in years 0 and 1 and $3,684 in years 2 and 3. Opportunity 2 will generate $30,700 before-tax cash in year 0,$43,400 before-tax cash in years 1 and 2 , and $21,700 before-tax cash in year 3 . The annual tax cost of Opportunity 2 is $8,680 in years 0 through 3. Use Appendix A and AppendixB. Required: a1. Complete the below tables to calculate NPV. Assume that the discount rate is 10 percent. a2. Which opportunity should Company DL choose? Complete this question by entering your answers in the tabs below. Complete the below tables to calculate NPV. Assume that the discount rate is 10 percent. Note: Cash outflows should be indicated by a minus sign. Round discount factor(s) to 3 decimal places, all other intermediate calculations and final answers to the nearest whole dollar amount. Present Value of $1