Which excerpt from Last Lecture supports the idea that one can benefit from helping people? And as you get older, you may find that “enabling the dreams of others” thing is even more fun. And again, boy am I glad I became a professor. What better place to enable childhood dreams? Be good at something, it makes you valuable. Everybody has a good side, just keep waiting, it will come out.

A

Explanation:

And as you get older, you may find that "enabling the dreams of others" thing is even more fun.

there is 2 main differences, basically which are the users and the market. the other difference is the kind of content

people who use tik tok are mainly people from east asia, kind of like the app douyin. musically, on the other hand, are used by people from america or european countries.

while tik tok videos show things like daily life videos, comedy, or just funny videos, musically are like people mimicking songs with their own actions, 'imitate' singers and video clips.

hope this !