So, as I said, is 1 credit for every 1360$ she earns so she'd get her fourth credit when she has earned 5440$ and that would complete her 4 credits per year.
What if I marry after I've reached the age of 60?
your new marriage will not affect your eligibility for survivor benefits
very well. Now for DEA Survivors and Dependents Educational Assistance Program Am I Eligible for Educational Benefits?