Correct Answer: Marginal product

Solution : The correct answer is Marginal product .

It measures how many units of a particular input, such as labour or capital, contribute to total output or production in a certain period if all other factors remain static. The marginal product of an input may be used to calculate how much output a company can create by increasing the amount of that input. It may also be used to assess a company's ideal amount of output. An input's marginal product might alter with time.