Answer:
Total amortization deduction is $20,000
Step-by-step explanation:
The computation of the amortization deduction is shown below:
Patent $140,000 15 $9,333
Covenant $60,000 15 $4,000
Goodwill $100,000 15 $6,667
Total amortization deduction is $20,000
We simply divded the purchase price of each asset with the life i.e. 15 years