Answer:
C. It uses imperfect coordinating structure
Explanation:
Here is just one way to fix the sentence:
The family wants to vacuum, dust, and straighten up the whole house.
I think you did really good this was a really eye opening topic really the only thing I have to say is you might want to change to summarize to to conclude it sounds more appealing other than that I don't really have any corrections.
A comma indicates a pause between words, without ending a sentence. Your answer is the , or the ...<span />
