How did coolidge establish the "coolidge prosperity? "

"Coolidge cut regulations on business and named business leaders as head of government agencies. as american income rose people bought more products. this also started the idea of installment buying". Said https://quizlet.com › prosperity-and-depression-flash-cards

WARINIG DONT COPY WORD FOR WORD I DID THIS TO GIVE YOU SOME IDEAS

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a system in which products were made rapidly by machines

i believe the answer is d. it was not uncommon for people to faint or even convulse at these high-energy meetings.