Large increases in the availability of labor would likely be a source of

In the figure above, with no government involvement and if the colleges are competitive, what is the tuition?

A) $10,000 per year B) $14,000 per year C) $8,000 per year D) $16,000 per year

Social returns to education are likely to be highest at the

a. primary level in mid-income countries b. secondary level in low-income countries c. tertiary level in high-income countries d. primary level in low-income countries