Internal Rate of Return. Lepton Industries has three potential projects, all with an initial cost of $2,100,000. Given the discount rates and the future cash flows of each project, what are the IRRs of the three projects for Lepton Industries? Cash Flow O Project Q $500,000 Project R $700,000 Project S $1,100,000 Year 1 Year 2 $500,000 $700,000 $900,000 Year 3 $500,000 $700,000 $700,000 Year 4 $500,000 $700,000 $500,000 Year 5 $500,000 $700,000 $300,000 What is the IRR for Project Q? % (Round to two decimal places.) What is the IRR for Project R? % (Round to two decimal places.) What is the IRR for Project S? % (Round to two decimal places.)