please show work for each with TVM functions

A project has initial costs of $1,000 and subsequent cash inflows of $300,600,400 and 900 . The company's 8% cost of capital is an appropriate discount rate for this average risk project. Calculate the following: 1. Payback Period 2. NPV 3. Profitability Index 4. IRR 5. MIRR Please number/label each of your answers as shown above. Be sure to show your TVM function calculator OR Excel inputs, and four decimal places