The Jestion below:
2. Which idea from the passage offers the weakest evidence that gaming is
a legitimate sport?
A: gamin requires quickness and other physical skills
B:
Gaming demands many hours of practice in order to succeed.
C:Gamers have coaches, teams, leagues, and competitive
tournaments.

D.
Gamers earn large incomes from gaming and related business
activities.

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 !