The correct explanation for how local and state governments can directly tax individuals without directly taxing their income is:
C) State and local governments can tax individuals' real and personal property.
This option correctly indicates that property taxes are a means by which local and state governments can generate revenue from individuals without taxing their income directly. Options A and B refer to fees and charges for services, which are not taxes, while option D refers to directly taxing income, which is not consistent with the question.