Howeverwealthywemaybe,wecanneverfindenoughhoursintheday...
問題詳情：Howeverwealthywemaybe,wecanneverfindenoughhoursinthedaytodoeverythingwewant.Economicsdealswiththisproblemthroughtheconceptofopportunitycost,whichsimplyreferstowhethersomeone’stimeormoneycould...