Answer:
Is the potential benefit lost by choosing a specific alternative course of action among two or more.
Step-by-step explanation:
Opportunity cost is also called the forgone alternative. It is the cost incurred when a particular activity is chosen over another.
For example the opportunity cost for a worker going to the cinema is the wages he would have earned if he went to work.
So it is the benefit forgone for choosing between alternative options.
In economics we do not only consider the cost of an action but also the cost of the alternative forgone. If one buys a ball for $5, the total cost will be the cost of buying the ball and the benefit lost in buying ice cream for example.