Answer:
B. $22,000.
Step-by-step explanation:
The computation of the deduction of interest expense is shown below:
= Interest on her home + interest on home equity loan + margin interest
= $15,000 + $4,000 + $3,000
= $22,000
All other costs should not be eligible for the deduction. Hence ignored it
We simply added these above cost as these are eligible for interest expense deduction