Examlex
Which of the following identifies the order of the three periods of prenatal development in the correct sequence?
Price Floor
Government-imposed minimum price (used almost exclusively to keep agricultural commodity prices up).
Productivity
Output per unit of input; efficiency with which resources are used.
Acre of Land
A unit of area used in the United States and the United Kingdom, equivalent to 43,560 square feet.
Price Mechanism
The system by which the forces of supply and demand determine the prices of goods and services and allocate resources in an economy.
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