Recently, most countries in the Global South have followed an economic strategy in which they have lowered barriers to trade, known as

A 13-year old boy in Landis' study was admitted to a hospital for high blood pressure thought to be caused by

a. emotional instability. b. emotional immaturity. c. neurotic instability. d. neurotic immaturity.

A country that earns much of its revenue by exporting raw materials, such as oil, or leasing out natural resources to foreign companies is known as

a. a dual society. b. an export substitution state. c. a rentier state. d. a dependent country. e. a leaser state.