A project with an initial cost of $31,600 is expected to provide cash flows of $12,300,$12,700,$15,800, and $10,300 over the next four years, respectively. If the required return is 8.6 percent, what is the project's profitability index? Multiple Chaice 1.324 755 1.489 1.214 1.324 755 1.489 1.214 1.103