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Jones Plumbing can purchase a new machining tool for $11,000 that will provide an annual net cash flow of $6,750 per year for five years. Calculate the NPV of the tool if the required rate of return is 19% $1,923 $9,839 (\$475) $7,622 Jones Plumbing can purchase a new machining tool for $11,000 that will provide an annual net cash flow of $6,750 per year for five years. Calculate the NPV of the tool if the required rate of return is 19% $1,923 $9,839 (\$475) $7,622