The main thing that this question is asking is which sentence does not have a formal tone. A formal tone for research writing usually means using more professional (instead of casual, everyday) language and free of your own opinions.
This means choice D is inappropriate because it is opinionated. Using "I think" is not formal tone.
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Answer: D) I think one of the most frustrating things about owning a cat is that they don't obey many commands.
Answer:
d accepting your faults
Explanation:
i chose d because to realize who you are you have to learn to take responsibility for what you have done in your life.
Answer:
Hey! Answer is A-Objective or Goal
Explanation:
If buck is ambitious about something, then he really seeks to do it, such as a goal. Make sense? Can you raise me up to a higher rank??? Please and thank you!!!