when he knocked on the door, he was asked to come inside. what type of adverb is inside in this sentence?

when he knocked on the door, he was asked to come inside. what type of

1.	when he knocked on the door, he was asked to come inside. what type of adverb is inside in this sentence?
Answer» ONG>ANSWER: When he knocked on the door, he was asked to come INSIDE." ADVERB of Time/Frequency.