Globalization has affected developed countries by
encouraging new products.
providing a solid consumer base.
turning their focus to providing services.
increasing employment for unskilled workers.

turning their focus to providing services.

Explanation:

Globalization has made possible for firms to specialize, making outsourcing and delegating much easier in many ways. Jobs that are less wanted by a first world society might be taken by a less industrialized and service focused part of the world population. Since people from developed countries are often also more benefited by a good education, they more often end up in less physical works.

depends on the age of the teen, many believe by the age of 16 a person should know the strong difference between right and wrong along with the difference between risky and immediate death. swimming with sharks might be dangerous but swimming with sharks while bloody meat is attached to you is just insane. even more if you have no idea what you're doing. however, no matter the age, as long as the person is skilled enough and has the mental and physical capacity to control their actions doing whatever sport they put their mind to is all that matters.