Research that was conducted in diverse countries, such as the netherlands, serbia, hong kong, and korea, suggests that those who have a high level of social network use are than those who use it less.

more introverted

Explanation:

According to my research on studies conducted by various sociologists, I can say that based on the information provided within the question this study suggests that those who have a high level of social network use are more introverted than those who use it less. This is the case because introverted people like to maintain less social relationships and appearances and prefer to be alone as well as preferring social media instead of personal meeting.

I hope this answered your question. If you have any more questions feel free to ask away at .

they protect against unsafe foods and medicines being sold

explanation:

answer; john locke;