I need help in this question, I have only 30 minutes and i need fast help please

Question 33 What is the profitability index for an investment with the following cash flows given a 9 percent required return? Year 0 1 2 3 Cash Flow -$24,000 9.200 11,500 10.900 0.76 O 1.09 0.90 O 1.11 O 1.32 Moving to another question will save this response. Question 34 of 50 >>> Question 34 3.5 points Save Answer G & L Plastic Molders spent $1,200 last week repairing a machine. This week the company is trying to decide if the machine could be better utilized if they assigned it a proposed project. When analyzing the proposed project, the $1,200 should be treated as which type of cost? Opportunity O Fixed O Incremental Erosion O Sunk