Question: The Case Study “Ways To Increase Labour Productivity”

The case study "Ways to increase labour productivity" highlights the hierarchy of ways to increase
labour productivity listed below:
1. Increasing emphasis on management techniques;
2. Increased concern for the training of workers;
3. Inflation control actions;

4. Stimulation and financing of research by the government;
5. Government incentives and capital investments;
6. Reducing the power of trade unions.
Indicate which of the following combinations represent the hierarchy of the first 3 ways to increase labor
productivity.
a. 1-2-3;
b. 3-4-5;
c. 3-1-6;
d. 2-4-5;
e. 2-1-3.