Its the first one. Because its true, on average teens spend hours on their devices
Students should have to have a certain amount of community service hours to graduate. For one, it would help the community, of course. Second, the students would learn about helping the community. And it would make graduating a little bit more of a challenge, so not just anyone can graduate. If doing community service was mandatory to graduate many people would benefit.
The pronouns in this phrase are:
who - relative
his - personal
he - personal
Answer: the 3rd one in the slot thingy and the 1st one in the second slot thingy
Explanation:
