SRL for [grit]: In 1968 , to cultivate the high - quality personnel that modernization demanded , Taiwan , with a per capita income of less than US$ 300 , [grit] its teeth and implemented compulsory education through ninth grade .
ARG-0: Taiwan | ARG-1: its teeth | ARG-M-TMP: In 1968 | ARG-M-PRD: with a per capita income of less than US$ 300