Select all that apply

Identify the correct statements about the profitability index $($PI$).$

If $\frac{?}{PI}1\mathrm{.}0,$ the project is economically acceptable at the discount rate.

If $\frac{?}{PI}1\mathrm{.}0,$ the project is not economically acceptable at the discount rate.

If the project is not economically acceptable at the discount rate.

If the project is economically acceptable at the discount rate.