Incomeinasingleyearisaverypoorguidetoincomeandwealthoverevenafewyears,muchlessalifetime;inthelongerrun,ataxonwhatpeoplespendisthereforenotmuchdifferentthanataxontheirincome.（）
(A)thanataxontheirincome
(B)fromataxonwhattheyearn
(C)thantaxingincome
(D)fromtheincometax
(E)thanataxonwhatpeopleearn