In saudi arabia, roughly 95% of the country's oil production is controlled by the government. this would suggest that most of saudi arabia is a economy.

What are three reforms advocated to fixing the social security dilemma?

Because of the housing bubble, many houses are now selling for much less than their selling price just two to three years ago. there is evidence that homeowners with virtually identical houses tend to ask for more if they paid more for the house. what fallacy are they making?

Segregation or discriminatory practices that occur even when there is no explicit legal enforcement