5- Which underlined portion of a quote from the article contains an adverb phrase? A) Because we cannot see reality directly, all our ideas are guesses about what is
going on.
B) Live completely on your own and your guesses will get further and further
away from reality.
C) Our positive emotions are interpretations to do with safety.
D) All she had to do was to endure a period of uncertainty until she could construct
ideas that better reflect her situation​

A) The research revealed that cats, on average, sleep 50% more in a 24-hour period than dogs.

Explanation:

This is objective because none of the information presented is an opinion. They have proven the facts and ensured that they were not bias.

This is also using formal language. We can tell that it used formal language because they use words such as "The research revealed" and "On average". It's much more appropriate for an essay.

This would most likely be a great fit for a research essay. Where you would need to not use words such as, "We", "I", or "my".