Answer:
A)equity theory.
Step-by-step explanation:
From the question, we were informed that, if I'm a manager who made sure that rewards were distributed to my employees fairly based on their performance and that each employee clearly understood the basis for his or her own pay, In this case, I would be using equity theory. Equity theory, which is also known as Adams equity theory explained that a fair balance should exist between the input of an employee and the output, the input in this sense could be employee's skills, hardwork, the output as well could be the salaries, recognition given to employees. It should be noted that Equity theory allows to know how fair is the distribution of resources to relational partners.