By adjusting spending and tax rates (known as fiscal policy) or managing the money supply and controlling the use of credit (known as monetary policy), it can slow down or speed up the economy's rate of growth and, in the process, affect the level of prices and employment.
The contradiction can be explained by the substitutability between Jimmy Choo shoes and other shoes.
Substitutability is the ability of goods or services to be replaced by another good or services to be replaced by another good or service in use or consumption. Substitute goods are goods which, as a result of changed conditions, may replace each other in use. For example in this case, jimmy choo faces other competitors who have substitute shoes.
Transfer to English please?