神諭R天堂

標題: H2 Economics Tuition In Singapore. [打印本頁]

作者: MargeneHei    時間: 2025-3-9 05:54
標題: H2 Economics Tuition In Singapore.
Revenue elasticity of demand (YED) is the economist free for students a step of the responsiveness of demand for an offered good to the change in revenue, ceteris paribus.




歡迎光臨 神諭R天堂 (https://xn--cksr0ar36ezxo.com/) Powered by Discuz! X3