Show me the steps to solve Suppose that you are contemplating an investment in an office building. Use the information

provided below to answer the questions that follow:

a$.$ What is the net present value of the before$-$tax unlevered cash flows if you assume a five$-$

year holding period and a before$-$tax discount rate of $7\%?$

b$.$ What is the internal rate of return of the before$-$tax levered cash flows if you still assume

a five$-$year holding period?