Option C, Millions of people had completely moved to hot cities like Phoenix and Las Vegas as the meaningful way air-conditioning systems influenced people in America.
<u>Explanation:
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In a week when the country's temperatures hit over and over the 1990s, it seemed normal how they should sit indoors. Nonetheless, the cold summer indoor atmosphere is nothing but a perfect oasis of unnatural coolness, which a buddy, the air conditioner gives to everyone.
Almost all of the main adjustments which have not been feasible since the Second World War were that our homes and places of work have not been cooled by air conditioning.
During the latter part of the 20th generation Florida, California, Texas, Arizona, Georgia and New Mexico witnessed superior growth — difficult to imagine without air-conditioning. Actually, the Sunbelt population was growing from 28% in 1950 to 40% in 2000. In warm regions of the world, including Dubai, the centre of technology and business never took off.
