Answer:
The cost recovery deduction for 2019 is $26666
Explanation:
Additional first-year depreciation = 40000*0.5
= $20000
MACRS cost recovery = (40000 - 20000)*0.3333
= $6666
Total cost recovery deduction for 2017 = Additional first-year depreciation + MACRS cost recovery
= $20000 + $6666
= $26666
Therefore, The cost recovery deduction for 2019 is $26666