Elise will open a greenhouse shop in 2021 where she will sell small plants and flowers to customers for their gardens. The construction of the greenhouse will cost $300,000 with installation cost of $15,000. She estimates that annually she will generate after-tax cash flows of $77,000 for 6 years. If her required rate of return is 13%, what is the projects profitability index? Should she invest in this project? Show your detailed work