The salespeople should be evaluated and rewarded for activities that increase the number of customers and falls under their control.
A sales-person refers to an employee who is employed to sell goods or services.
A sales-person is also called a sales representative.
The sales-person does not have control on persuasion of new customers but he/she can influence the retention of customer through the great sales services offered to the customers.
So, the employee should be evaluated and rewarded for activities that increase the number of customers and falls under their control.
Therefore, the Option B and C is correct.
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