ShoppingintheUnitedStateschangesalot．Aboutninetyyearsag...
问题详情：ShoppingintheUnitedStateschangesalot．Aboutninetyyearsagomostpeopleshoppedinsmallstoresthatwereownedbyonepersonorafamily．Womenwentfromthebakerytothebutcher'stothegrocerandontothefruitandvegetabl...