Question

How do the words rapidly and informally function in the sentence above?

Answer 1

Answer:

The words rapidly and informally are functioning as adverbs in the sentence above.

Explanation:

Definition: Words which describe verbs are called adverbs.

For example:

If you say, ‘A walks quickly’  

Here, A is a noun, walk is a verb and quickly is an adverb because it is describing that ‘A’ walks this way (quickly).