Examlex
Cellphones and microwaves are examples of invisible short waves.
South African Rand
The South African Rand is the official currency of South Africa, represented by the symbol ZAR.
Dell P.C.
Dell P.C. refers to personal computers manufactured by Dell Inc., an American multinational computer technology company known for developing, selling, repairing, and supporting computers and related products and services.
Comparative Advantage
Total output is greatest when each product is made by the country that has the lowest opportunity cost.
Free Trade
The absence of artificial (government) barriers to trade among individuals and firms in different nations.
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