The wage rate needed to generate enough earnings to reach the 4-person poverty line is often referred to as the "working wage"

Which of the following decreases the demand for an inferior good?

A) an increase in income B) a decrease in the price of a complement C) a decrease in income D) an increase in the price of a substitute

In the figure above, when the market is unregulated and in equilibrium, marginal social cost ________ marginal benefit, and the quantity of chemical produced is ________

A) exceeds; above the efficient quantity B) exceeds; below the efficient quantity C) is below; above the efficient quantity D) is below; below the efficient quantity E) equals; efficient