Assuming monetary benefits of an IS at $85,000 per year (5% inflation), one-time sunk developmental costs of $110,000, recurring expenses of $40,000 (same inflation), a discount rate of 10%, and a 5...

Assuming monetary benefits of an IS at $85,000 per year (5% inflation), one-time sunk developmental costs of $110,000, recurring expenses of $40,000 (same inflation), a discount rate of 10%, and a 5 year time frame: Determine the NPV of the costs and benefits, ROI, and B/E point.

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