Answer:
A number of studies have found associations between increased social media use and depression, anxiety, sleep problems, eating and concerns. Certain characteristics of social media may contribute to these negative effects.
3rd one is the correct one
Answer:
Have bowled
Explanation:
The past participle for the verb bowl, is bowled, and in this it says "have bowled" cause you have already dont it.
Your answer is think and search! Imagine if someone asked you this question! And if you don't when the Constitution was signed, you most definitely not know about how to answer the question! You would have to think, then search for your answer. Does that help?