Question

Which of the following sentences is correctly punctuated?

On March 21 1985, our community held its bicentennial.
On March 21, 1985, our community held its bicentennial.
On March 21, 1985 our community held its bicentennial.
On March 21, 1985 our community, held its bicentennial.

Answer 1

first sentence or third is the answer

Answer 2

Third Sentence is correct

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