A) the world is in need of a good cleansing.
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Castles<span> were primarily built </span>during<span> the </span>wars<span> of the late Middle Ages for the purpose of protection.</span>
Answer:
Demand increases for company products and services, which in turn raises the interest level in natural gas as a source of energy. Price increases are inevitable as the market for natural gas expands. Natural gas is used by a number of industries that consumers may not be aware of.
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Mark Brainlest
Explanation: