Answer:
A. $5,560
Step-by-step explanation:
The computation of the total interest revenue is shown below: 
= Five-year payments received of note payable - present value of note payable 
where, 
Five-year payments received of note payable = Annual year payment received × number of years 
= $5,009 × 5 years 
= $25,045 
And, the present value of the note payable is $19,485 
Now put these values to the above formula 
So, the value would equal to 
= $25,045 - $19,485 
= $5,560