Examlex
Which of the following is not a product of the reaction of zinc metal with nitric acid?
Modern Economics
A branch of social science that studies how individuals, businesses, and governments make choices on allocating resources to satisfy their needs and wants.
The Wealth of Nations
A seminal book by Adam Smith, which discusses economics, the importance of free markets, division of labor, and productivity.
Labor
The physical and mental effort used in the production of goods and services.
Good
A material item or service that can be bought, sold, or traded, providing utility or satisfaction to the buyer.
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