Answer is B. It is describing what is happening and adding adjectives and words to help the reader imagine the scene.
It seems that you have already filled the correct pronoun in the blank provided. Yes, the correct answer to complete this sentence is the pronoun "this". The pronoun "this" is an example of a demonstrative pronoun. Other demonstrative pronouns also include these, those, and that. Hope this answer helps.
Answer:
I would say Molly stepped confidently onto the bridge of the spaceship, surprising everyone with the badge that showed her new rank, then waiting for her salute.
Explanation: