Opportunity cost is the value of the next best alternative forgone as a result of making a decision.
Answer:
Involuntary servitude
Explanation:
Involuntary servitude or forced labor ¯\_(ツ)_/¯
<span>Eisenhower Doctrine, (Jan. 5, 1957), in the Cold War period after world War II, U.S. foreign-policy pronouncement by President Dwight
D.Eisenhower promising military or economic aid to any Middle Eastern country needing help in resisting communist aggression.</span>
It helps you understand more about the locations of the map