Answer:
No penalty
Explanation:
The tax penalty is as follows
The HSA i.e. health saving account. It is opened so that the expenses related to the medical could be paid and the high health plan i.e. deductible (HDHP) would not covered here
In the case when rules are not followed so there is a penalty of 20%
Given that the amount taxable is $15,000
So here the penalty would be
= $15,000 × 20%
= $3,000
But since Marilyn age is 66 so there is no penalty as the penalty would be applied till the age of 65