Respuesta :
Large scale extraction is vital to the economy of mining towns is the correct option.
What is effect of large scale extraction?
Large scale extraction is very important to the economy of mining towns because the minerals are very valuable which can be sold at high prices which leads to increase in income of a country but this large extraction also disturbs the surrounding environment.
So we can conclude that Large scale extraction is vital to the economy of mining towns is the right option.
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