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it boosted the growth of industrial economy

As cities grew, city planners and workers scrambled to take advantage of new technologies to make life better for everyone. Transportation and new forms of electricity allowed cities to expand.

Explanation:

frederick the great and the war of austrian succession. frederick william of brandenburg-prussia trained his son, frederick, to be a hardy soldier. he also declared himself king of bohemia, and maria theresa sent troops to retake bohemia. in august he led 80,000 of these men across the frontier into bohemia, his