Suppose you are going to invest in a project that has a $60-40$ chance of success and failure. In case of success, the project pays you off $ $125,000$ and in case of failure, it pays off nothing.

A$)$ Calculate the expected return of the project.

B$)$ If you are going to take $ $50,000$ as the loan with the interest rate of $10\%$ from a bank to finance your project, calculate the expected return of the project in this case.