Answer:
Migration is important for the transfer of manpower and skills and provides the needed knowledge and innovation for global growth. In order to address the issues raised by global migration, it is necessary to improve international coordination.
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B. Vertical relation indicates that the person at the higher level are of higher status. Parallel means that the people are of equal level or direction. Circular may means that the group of people are of the same level while Horizontal may means that the people are on the same level.
Answer:
cross-sectional approach
Explanation:
Based on the information provided within the question it can be said that the type of research approach being used is called a cross-sectional approach. This type of approach is a type of observational study in which you gather information from a population at a specific set time and date in order to analyze later.
Answer: Nation
Explanation: Nations are large groups that have these things in common: race, language, traditions, and sometimes religion!
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