Answer:
When you buy something, you are foregoing all the other things you could have bought instead.
Explanation:
Opportunity cost is an economic concept that refers to the cost of giving up certain factors as a result of choosing a specific factor. In a simpler way, we can say that this concept refers to a situation, where an individual must choose a factor for a certain objective to be achieved, but the choice of that factor forces the individual to give up other factors.
An example of this can be seen when a person has to choose between buying a new sofa and running out of money to change the garage floor, or changing the garage floor, but running out of money to buy the new sofa.