Question

In which sentence are all common and proper nouns written correctly?[Punctuation]
1 On the fourth of July, a celebration took place at Oak Park.
2 First, mayor Dyer recited a poem by Walt Whitman.
3 Then the Mayor introduced the choir from Mendino High School.
4 Their songs were about the history of the United States.

Answer 1

Answer:

1.common noun

2.proper noun

3.proper noun

4. Common noun