Answer
1. 8%;
2. 1.5;
3. 12
Work Step by Step
1. The margin for Alyeska Services Company: $\frac{600.000}{7.500.000}=8$%
2. The turnover for Alyeska Services Company: $\frac{7.500.000}{5.000.000}=1.5$
3. The return on investment (ROI) for Alyeska Services Company: $8 \times 1.5 = 12$