I believe the answer would be opportunity cost. the opportunity cost is the cost to create an item which can result an increase in the price to ensure they make profit
Answer:
A
Explanation:
The U.S made NATO and they wanted full countries to be in NATO,watch Oversimplified The Cold War for more info in a simple way hoped this helped
Many greek city-states encouraged migration to areas outside of Greece during the 8th and 7th centuries B.C in order to "<span>c. Establish bases for commercial and military expansions" which the Greeks desperately needed.</span>