29. What are federal Medicaid block-grant payments to states based on? o a. the size of the state's total population ob. the number of the state's residents who are age 65 and older oc, the state's residents' combined annual contribution to Social Security od. the state's average per capita income 30. Colleen has a moderate but comfortable income from a stock and bond portfolio left to her by her late husband as well $1,500 per month from Social Security. Her assets total $250,000. At 70, due to increasing difficulty in walking, Colleen finds she needs assistance with several ADLs and help with the housework, in addition to requiring the services of a visiting nurse at least once a week. What is the best way for Colleen to pay for the cost of future long-term care? o a. having planned with a disability insurance policy ob, having planned with long-term care insurance c. Medicare o d. Medigap