You expect that a project will bring in $15,000 USD in revenue per year. You estimate it will cost $10,000 up front. You also estimate costs of $100 per month for the first 12 months, which equals $1,200 per year. Using the formula (G-C) ÷ C = ROI, how would you calculate the project’s return on investment (ROI) after the first 12 months?