I think you should use “estoy”.
Answer:
1- están
2- están
3- está
4- está
5- está
6- están
7- está
8- están
9- estamos
10- están
Collective nouns are names for a collection or a number of people or things.
Explanation:
search it up ez
it is one of the forms of son
...
it means you have been rockrolled..