Question

Which sentence displays correct subject-verb agreement?

Answer 1

Answer:

I think its the first one

Explanation:

in subject verb agreement both verb and noun must be either both plural or singular

Answer 2

Answer:

My collection of stamps is extensive.

Explanation:

The words 'herd,' 'staff,' 'collection,' and 'crew' are collective nouns. Collective nouns are considered as singular nouns, so they require singular verbs.