230 likes | 387 Vues
2. ????? / ????? ????? (Elasticity of Demand)????? ?? ???? ??????? ?????? ???????? ?? ???? ????? ????? ?????? ?? ????????? ??????? ?? ????? ???(????????? ???????????? ??????????????????? ??????).??? ????? ????? ???? ??????? ??? ????? ????? ?? ?????? ????? ??? :1- ????? ????? ??????? Price elast
E N D