A customer has purchased 5,000 shares of ABC Corporation stock in lots of 100 shares over an extended period of time at varying prices. The customer now sells 500 of the shares. Which statement is TRUE?
a. IRS rules require that First In First Out accounting to be used to identify the shares sold when computing any gain or loss
b. IRS rules require that LIFO accounting be used to identify the shares sold when computing any gain or loss
c. IRS rules allow the taxpayer to specify which shares being sold
d. IRS rules require that the method giving the largest capital gain be used