1- Describe the different roles of expatriates. 

2-Summarize the advantages and disadvantages of the home replication strategy.

3-Briefly describe going rate and balance sheet approach used to properly compensate, motivate, and retain expatriates. 

4- MNEs do face a few issues with respect to knowledge management. Elaborate on these issues and the possible ways to combat them. 

5- What are the problems related with inpatriation?