The human skills theory is similar to the factor abundance theory of explaining the source of comparative advantage, except that the former concentrates only on different aspects of labor

Pizza joints often offer substantially lower prices for pizza picked up at the shop compared to delivered pizza prices. This may be an attempt at

A) perfect price discrimination. B) group price discrimination. C) quantity discrimination. D) second-degree price discrimination.

According to the World Bank, nearly 2 billion people are classified as being in ________ poverty.

A. harsh B. extreme C. overwhelming D. severe