The opportunity cost was: The money she would have earned working.
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When there exists two choices and you choose one, then the profit that you lose when selecting one choice over the other choice is called as the opportunity cost. Thus it helps in choosing a best decision where there are more alternatives are available.For instance consider you have 100$ and you decide to invest either in useful things or something that you enjoy.
In the example given, Sam is offered with an extra shift where she gets an extra pay. But she told to give that offer to some other person. Hence, the opportunity cost will be the amount that she might have earned when she accepted to work night.
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These panels are solar panels, and they capture solar energy from the sun.
Solar panels are a great source of renewable energy.
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Own your image, personal information and how these are used. Pay close attention to the Terms of Use on apps and websites. Most people skim through them to accept immediately, but it’s wise to take a closer look and read all the sections thoroughly. In some situations, you can opt out of automatic facial recognition tags.
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can I have a picture of the map I'll still answer it I can edit this answer into that answer
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It makes movement easy: When settlement has a good layout, it makes movement very easy, it prevents floods due to the presence of gutters and the spaces in their buildings. It improves sanitation: Settlements with good layouts are well-planned.Explanation: