Answer:
The answer is below
Step-by-step explanation:
After becoming eligible for Medicare, her Medicare Part D initial enrollment period (or IEP) will be seven month period, this covers three months before becoming eligible for Medicare benefits, the month of Medicare eligibility, and three months after the month of eligibility.
However, it should be noted that, regardless of how early she enrolled in a Medicare Part D plan, her drug plan benefits can only start on the first day of the month of your Medicare eligibility.
Also, should she may be subjected to a late-enrollment penalty, if she joins a Medicare plan D later, instead of immediately after the end of her Initial Enrollment Period.