A taxpayer purchased Walmart stock on September 5, 2001 for $4,915 and sold it on July 1, 2021 for $13,932. How much is the gain the taxpayer will report as income in 2021 and is it a short- or long-term gain? $9,017, short-term gain $13,932, long-term gain $4,915, short-term gain $9,017, long-term gain