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The Stop Gap, Inc. is considering the purchase of a copying machine, which it will make available to customers at a per-copy charge. The copying machine has an initial cost of $7,500, an estimated useful life of five years, and an estimated salvage value of $2,500. The estimated annual revenue and expenses relating to the operation of the machine are as follows: Revenue - $12,000 Expenses other than depreciation - $8,500 All revenue will be received in cash; expenses other than depreciation will be paid in cash. Depreciation will be computed by the straight-line method. Compute for this proposal the expected annual increase in Stop Gap's net income