一輝

[ ]の語から適切な方を選ぶ問題なのですが「重点を置く」よりemphasizeは目的語またへplace emphasis onも目的語で英文には[ ]のすぐ後ろにonがないのでemphasizeが適切
だと思ったのですがemphasisが適切と答えには書いてありました。
なぜemphasisの方が適切なのか教えてください。

According to a survey done by the OECD, the public expenditure on educational institutions in Japan in 2014 was very low compared to that of other OECD countryes. What percentage of total public expenditure on education accounts for shows how much [emphasis , emphasize] the government puts on education in relation to other areas of investment, such as defense and security or health care.