因?yàn)?img src="https://newimg.ppkao.com/2019-06/pengwanyi/201906200913537505.jpg" />,投資I=500,根據(jù)
得出:
某國(guó)某年有下列國(guó)民經(jīng)濟(jì)統(tǒng)計(jì)資料:
個(gè)人儲(chǔ)蓄: