| http://www.w3.org/ns/prov#value | - The advent over the past two hundred years, of automobiles, pharmaceuticals, electric light bulbs, computers, airplanes, telephones, lasers, and other products on a lengthy list way too long to present here, have played an enormous part in making lives healthy, wealthy, and comfortable.This technological march that shifts the short-run and long-run aggregate supply curves tends to be subtle and mo
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