Answer:
A) Fermat's Last Theorem was finally proven after 358 years of effort in 1994 by Cambridge professor, Andrew Wiles.
Explanation:
Because why not
1. Allows kids to be opened up to cyber bullying
2. Disconnects adolescents from social interactions
3. Interferes with school
4. Children under thirteen are irresponsible and are unable to keep personal information a privacy
5. They are easy targets to be taken advantage of
6. It opens them up to foul language and inappropriate content
The correct answer would be the first option. A collective subject is a noun (functioning as the subject) that describes a group made of many parts. For example, the words "team" which means a group of people playing. Another one is "pack" used in a pack of wolves, which means a group of wolves.
