In an environment in which all education is privately provided, suppose that a family with one child has $20,000 per year to spend on private goods and education. Draw this family's budget constraint. Suppose now that an option of free public education with spending of $4,000 per pupil is introduced to this family. Draw three different indifference curves corresponding to the following three situations: (a) a free public education would increase the amount of money that is spent on the child's education; (b) a free public education would decrease the amount of money that is spent on the child's education; (c) a free public education would not affect the amount of money spent on the child's education.