Which sentence uses an objective tone and formal language? A)The research revealed that cats, on average, sleep 50% more in a 24-hour period than dogs. B)Our research revealed that cats have the best life because they get to sleep most of the day. C)We believe that even though dogs do not sleep as much as cats, they still sleep a good portion of the day. D)While our research didn't prove this, we believe that dogs eat, on average, more than cats during a typical day.

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".

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

Explanation:

you didnt put the link on, so i cant read the paraphrase