Which choice best describes how the introduction of the assembly line led to prosperity in specialized industries? A. The assembly line was an innovative invention
B. National markets were created by assembly line advances.
C. Mass production decreased when factories hired more line workers
D. Mass production led to lower production costs?
SOMEONE PLEASE HELP ME I NEED HELP ASA

explanation:

hi

the correct answer is “opportunity cost”. opportunity cost is what a company misses out because it decided in one option over another one. in this case, the company decided to invest in building a factory so it gave up another possible benefit or profit in order to achieve success with the factory.  

trade-off is not the correct answer since it is a situation in which you accept losing something in return for benefits in other areas.

and finally, consequence is a general term used to accept what it comes when you make a decision. it can be a positive or negative consequence depending if the decision you took was the correct one.  

detente translated to english means politics

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