<classify> Ụmụ arụrụmarụ osisi nwere ike ịbụ ma kendịnuche ma ịdịrị ire, nụzọ ọzọ, onye nkuzi bụ ụdị arụrụmarụ osisi mana ọ dịkwa dị ka nwoke ntakịrị mkpado akwụkwọ nime Microsoft Office.  <topic>: sciencetechnology 