In the process of shopping, Mr. X whose wages per month does not exceed N200, finds that the price of a commodity he used to purchase with a fixed amount of...
In the process of shopping, Mr. X whose wages per month does not exceed
N200, finds that the price of a commodity he used to purchase with a
fixed amount of N200 has risen to N230,. He therefore decides not to buy
this commodity at all. Mr. X is thus affected by the?