Correct answerC. A person's normal or average income
Explanation
Milton Friedman's permanent income is the income a person expects to receive on average over the long term, excluding temporary windfalls or losses. Spending tends to follow it rather than current income.
Correct answerD. The idea that people should consider policy as if behind a veil of ignorance about their circumstances in society, and the idea that people will then be particularly concerned about the possibility that they might find themselves at the bottom of the income distribution
Discussion