Answer: C)The idea that people pursuing their own self-interest actually benefit the public at large.
Explanation: Definition: The unobservable market force that helps the demand and supply of goods in a free market to reach equilibrium automatically is the invisible hand. Description: The phrase invisible hand was introduced by Adam Smith in his book 'The Wealth of Nations
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1. the sun is not a star
2. all stars are the same
3. stars are pointy shaped
Just say stuff about it like how to stop it or why it is happening
Answer:
Turn off unnecessary lights. ...
Use natural light. ...
Use task lighting. ...
Take shorter showers. ...
Turn water off when shaving, washing hands, brushing teeth. ...
Fix that leaky faucet. ...
Unplug unused electronics. ...
Ditch the desktop computer.
hope it will help you