29. Which of the following refers to the movement of people crossing the boundary of one state to another? a. International Migration b. Federalism C. International Globalism d. Urbanism 30. Women or men who migrate for a limited period in order to take up employment and send money are known as? a. Overseas contract workers b. Refugees C. Forced Migrants d. Asylum 31. People who enter a country in search of employment without necessary documents and permits refer to? a. TNT b. Illegal migrants c. Refugee d. Asylum 32. Which of the following refers to people with very high qualifications who moved within the internal labor markets? a. Highly skilled & business migrants b. Refugees C. Asylum d. Forced Migrants