Answer:
The Ancient Greeks didn't have the technology at the time to send messages so they developed different ways to communicate to people at long distances. During a war, Ancient Greek armies developed a tool called the Stentorophic Horn. Ancient Greeks also used light signals to send urgent messages to armies.
Answer
Hi,
If the opportunity cost of producing a particular good is lower for one producer than another, the former producer has comparative advantage for producing the good.
Explanation
A comparative advantage occurs when a producer is able to produce goods by using fewer resources at a lower opportunity cost. Increasing the production of one good will mean that less goods for another can be produced. This theory is advantageous in free trade because a producer can be able to realize higher output gains by selling goods in which he or she enjoys comparative advantage.
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In terms of the position of the United States, the policy was one of "containment," in which the Us tried to stop the spread of communism through proxy wars and covert operations. For the USSR, they tried to take over as much new territory as possible.
Affirmative action policies are generally permissible, but they cannot involve race-based quotas or numerical point systems.
