Economics: The study of how individuals, businesses, and societies allocate scarce resources to satisfy their needs and wants. Profit functions are used in economics to analyze business profitability.
Revenue: The total income generated by selling goods or services. In this case, revenue would be related to the number of likes an influencer receives.
Costs: Expenses incurred in producing goods or providing services. Calculating profit involves subtracting costs from revenue obtained through the profit function.