i need an explanation and answer to this finance problem.

Ramblin Wrock is a firm specializing in engineering components. The firm is publicly traded and is considering the following project: The project will last 5.00 years with an annual cash flow of $40,00 milion. The project will require an initial investment of $140.00 million Pamblin Wreck, Inc. Financial Data: The risk free rate in the econorry is currently 2.00%, while investors have a market risk premium of 7.00%. Ramblin Wreck, Inc, has a beta What is the WACC for the project