Sasha is the manager of a sales team in a corporation. all sales calls made by her subordinates to customers and clients are recorded for quality check purposes. on the basis of their call performance, they get rewarded. this is an example of

Objective control.

Explanation:

Objective control is based on factas that can be measured and tested (just like the sales calls made by sasha and her subordinates). On a daily basis of call performance, they get rewarded. Objective control measures observable behavior, such as the daily performance reviews Sasha gives.

good question. i'll be looking into that. (this is a joke sir)