What is the profitability index of a project with a NPV of $168 and an initial cost of $133? (Answer in hundredths) What is the discounted payback period (in annual terms) of the following cashflow stream? The rate is 3.6%. Year 1: $-1,406 Year 5: $1,697 Year 8: $590 Year 10: $32 Year 17: $91 Year 20: $841