For credit, you must show your calculations for this problem.

Green Company is considering an investment of $1,200,000 in a 4-year project, requiring working capital of $150,000, which would be released at the end of the project's life. It is estimated that annual net cash inflows of $400,000 will be realized over the life of the project. Salvage value of assets is $80,000.

DC uses a discount rate of 10%.

Calculate the NPV of the project.