A project is expected to provide cash flows of $12,900, $13,100, $16,200, and $10,700 over the next four years, respectively. At a required return of 8.1 percent, the project has a profitability index of .843. For this to be true, what is the project's cost at Time 0? Multiple Choice $31,388 $47,632 $51,962 $36,927 Insufficient information.