Inflation
4 products
each one starts with 100
100 - 120
100 - 110
100 - 100
100 - 90
prices went down during the great depression - deflation
if inflation is 2% a year it’s good, but more than that is bad
Columbus and the colonization of America in the 1500s changes economy
476-1500 didn’t know about inflation because they didn’t experience it for 1000 years
inflation - thye look at th ebasket of good and look at their value change over time (idk i think that’s what he said")
C+G+i - ( ex-im)