Examlex
Arrange the following ions in order of increasing size:
Na, F, Mg2, N3, Al3, O2.
Efficiency
The optimal allocation of resources to maximize the production of goods and services.
Quota
A government-imposed trade restriction that limits the quantity or monetary value of goods that can be imported or exported during a specific time period.
Imports
Commodities or offerings sourced from outside the country and brought in for commercial sale or personal use.
European Union
A political and economic union of 27 European countries that participate in a standardized legal and regulatory system.
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