Identify the sampling strategy utilized in this example: A company has three different divisions. Division A has 1000 employees. Division B has 500 employees, and Division C has 750 employees. Because you are interested in studying employee work satisfaction across divisions, you decide to sample 10% of employees from EACH division. Therefore, you sample 100 employees from Division A, 50 employees from Division B, and 75 employees from Division C. What type of sampling strategy is this?