Howeverwealthywemaybe,wecanneverfindenoughhoursintheday...
问题详情：Howeverwealthywemaybe,wecanneverfindenoughhoursinthedaytodoeverythingwewant.Economicsdealswiththisproblemthroughtheconceptofopportunitycost,whichsimplyreferstowhethersomeone’stimeormoneycould...