ProjectX costs, Year 1 through Year 4: $120,000; $15,000; $5,000;$5,000 ProjectX revenue, Year 1 through Year 4: $2000; $50,000; $100,000; $150,000 Calculate ROI for ProjectX, using the following discount factor. Discount factor, Year 1 through Year 4: 0.93; 0.87; 0.82; 0.76 Fill in the following blanks - just type the numbers without labels, dollar signs, commas, etc. Discounted Costs Discounted Benefits Year 1 [Blank #1] [Blank #2] Year 2 [Blank #3] [Blank #4] Year 3 [Blank #5] 82000 Year 4 3800 [Blank #6] So, ROI = [Blank #7] % (give integer number only)