International HRM originally consisted of three major clusters on inquiry, namely
1. the conduct of people management in internationally operating companies.
2. the international transfer of staff, focused on expatriation.
3. comparing HRM policies and practices across different countries.
4. comparing different culture with each other.

A. 1, 2 and 3

B. 2, 3 and 4

C. 1, 3 and 4

D. All of the above

Answer: Option A