The 2nd one: What social skills are built by playing sports.
Answer:Spread is going to a new location without any cause.Migration is going to a new location to escape violence,find a better job and many more.
Answer:
The lifelong process of learning is called socialization.
Or
Socialization is the process by which individuals learn and adapt to the culture of their society.
Answer:
is the aggregate of all national markets, seen as linked through mutual economic and trade relations. New trends in trade relations, both between socialist states and between states with differing socioeconomic systems, can now develop and expand within the overall world economy
If you want to show your supervisor that you are ready for more responsibility I suggest taking more initiative at work - sometimes doing additional tasks without being asked to do so. Since taking responsibility can also mean more work, this would show your supervisor that you're ready for this.