What happened after welfare reform? did the caseloads increased by 10% or they dropped by over 50% within five years did the poverty rate decreased significantly or the poverty rate increased by 10%

The right answer for the question that is being asked and shown above is that: "did the caseloads increased by 10% or they dropped by over 50% within five years" after welfare reform, it did the caseloads increased by 10% or they dropped by over 50% within five years