39 Which of the following statements is true?
(A) More than 40% of the population in Japan is older than 60.
(B) One out of three Japanese aged 60 or older is still employed.
(C) 75% of the wealth in Britain is in the hands of those older than 60.
(D) In order to save up for health payments, old people tend to spent very little. 代號：2201頁次：4－4