On August 1 of year 1 , Dirksen purchased a machine for $20,000 to use in its business On December 4 of year 1 , Dirksen sold the machine for $17,000. Use MACRS Table. (For negative numbers, please enter with a bracket (i.e., (500)). Do not round percentages used for calculations. Round other intermediate computations to the nearest whole dollar amount. Leave no answer blank. Enter zero if not applicable.)