The fossil fuels formed hundreds of millions of years ago from the remains plants and animals called prehistoric
Answer:
it was also harmful because the need for people and the type of machinery use required
Answer:
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Explanation:
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C) Karl Marx. He is credited for finding Communism and he and Adam Smith were famous economists. Communism advocates class and owning of property and he is known for writing much about Communism and his Marxist theories, including in Economics. Adam Smith on the other hand had other economic ideas and was a Classical Economists and not a Marxist Economist, which is a key thing to know about these two economically and sometimes historically.