Determine the project cash flows, working capital, irr, and npv

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Given: $1.20 Investment: $125,000 > Project life: 5 years Sell at end of project: $50,000 > Product Selling Price: $10 Product Cost: Labor: $2.00 Material: Overhead: Annual units sold: 10,000 Working Capital: Finished Goods Inventory: 2 Months Raw Material inventory: 1 Month Accounts Payable: 30 Days Accounts Receivables: 60 days > Depreciation method: 7-year MACRS Income tax rate: 40% MARR: 15% Find: Determine the project cash flows, Working a