What is being described here?The human resource management concepts and techniques employers use to manage the human resource challenges of their international operations.* d. International Human Resource Management O b. None of the other options O a. Appraisal systems c. Establishment of payment systems Culture, labour relations, economic, legal and political are all forms of? * d. Points to consider when Adapting HR Activities to Inter Country Differences Ob. Members of the European Union Oc. Levels on Maslow's Hierarchy of Needs O a. Dimensions of Hofstede