The idea that a country or region should specialise in making and exporting goods and services that it can produce most efficiently.
It helped people move and transport goods to other places
The election of Democrat Jimmy Carter as President in 1976 brought a new emphasis, based on Carter's personal ideology, to U.S. foreign policy. Carter believed that the nation's foreign policy should reflect its highest moral principles—a definite break with the policy and practices of the Nixon Administration
This is called a monopoly and when one person or company controls everything they can set price without competition and therefore they can take advantage of consumers because The consumer has no other options to buy from anyone else so they have to pay whatever price the monopoly sets. Hope this helps good luck brainliest would be appreciated...
The answer is A. The Economic System
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