Complete the following sentences with prepositions where necessary (пропуски выделяю как ???)
1. ??? ??? our scale of preferences essential commodities always to go.
2. People buy goobs and services ??? current prices ??? they cannot change them. But they do affect ??? the consumer s choice:
3.The consumer s desire ??? a commodity depends very much ??? its stock, ...
4.In order to explain the consumer s behaviour economists refer the term "utility" which implies the existence ??? a special relationship ??? a commodity

Gudimnik1    3   16.04.2020 14:02    1