Problem: Generate a question about the topic "Health care in the United States" whose answer would be: According to the World Health Organization (WHO), the United States spent more on health care per capita ($7,146), and more on health care as percentage of its GDP (15.2%), than any other nation in 2008..

A: how much does united states spend on health care?


Problem: Generate a question about the topic "Geothermal energy" whose answer would be: The Geothermal energy of the Earth's crust originates from the original formation of the planet (20%) and from radioactive decay of minerals (80%)..

A: what is the source of geothermal energy?


Problem: Generate a question about the topic "Otoacoustic emission" whose answer would be: An otoacoustic emission (OAE) is a sound which is generated from within the inner ear ..

A: what is evoked otoacoustic emissions?


Problem: Generate a question about the topic "Economics" whose answer would be: At the turn of the 21st century, the expanding domain of economics in the social sciences has been described as economic imperialism ..

A:
What is an economic feature??