your grandmother tells you a dollar doesn't go as far as it use to. she says the "purchasing power" of a dollar is much less than it used to be. explain what she means. try to use and explain terms like inflation and deflation in your answer
Back then. A dollar was worth WAYYYYY more than it is now. back then you could buy a lollipop for a like a penny. However as time went on we went through deflation and prices went down
