please help with this practise test

la) You have decided to start your own renewable energy business, and you will complete an NPV analysis to as a means of support for your decision. What would calculating an NPV tell you about the investment in your business idea? (4 points) 1b) What variables would you need to consider in order to calculate the NPV on the solar panel? In the table below list the variables and a description of each variable. (5 points) Variable Description