The opportunity cost is the opportunity that presents itself at the time of purchase.
<h3>What is opportunity cost?</h3>
This is a concept in the field of economics that is used to show the value that a person misses out due to the fact that they missed out on an option.
It is the cost of choosing one good over another. The value missed out from the good that was not chosen is the opportunity cost.
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Answer:How are american political beliefs formed and how do they evolve over time? things that determine a persons political beliefs are family, education, religion, race, gender, and ethnicity. With recessions and events such as the great depression, Americans political ideologies changed to fit the era.
Explanation:
Under domino theory, if South Vietnam fell to communism, other nations in the region might also become communist.
<h3>What is the domino theory?</h3>
A domino theory refers to a cold war policy that suggests that if one state adapts to communism then the neighboring states might also start adapting to commnism. The theory sees the states as a perfectly aligned row of dominos.
If South Vietnam fell to communism, it is likely that the neighboring states such as Laos, Cambodia, and so on might become communist.
Therefore, the correct option is B.
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Answer: C. Both defendants state that they had no choice; they had to follow orders.
Explanation: edge2020