Which sentence correctly uses the superlative form of the adverb long?(1 point)

Question

Responses

He worked more long of all the staff.
He worked more long of all the staff.

She worked longest than everyone else.
She worked longest than everyone else.

They worked longer of all in the month of May.
They worked longer of all in the month of May.

On Friday, he worked the longest of all.

Answer 1

On Friday, he worked the longest of all.