b it is important to make progress
The subject is sponge because that is what is the main point of the sentence is.
Answer: Not influenced by personal feelings, interpretations, or prejudice. Based on facts; unbiased
I don't see any options, but if there is a "clue" that states that using words like "Finally, next, now" and so on is how you can cell that an author is using chronological order, I'd choose that one.
I sincerely hoped that helped, have a good day.
Are you like running away from someone or something....anyway id say C for no reason, just seemed funny