According to the CBO report, net spending for interest remains stable relative to the size of the economy throughout the projection period, contributing little to total deficits. O True O False QUESTION 6 Much of the increase in spending as a percentage of GDP is driven by O Net spending for interest due to growing debt and rising interest rates O Spending for Social Security mainly owing to the aging of the population O Spending on Medicare and the other major health care programs because of rising health care costs per person and the aging of the population h All of the above