Answer:
D.
Step-by-step explanation:
The term "objective" can be referred to the person who is unbiased and not moved by his/her personal opinions or feelings. An objective person will reveal that facts regardless of personal opinions.
The concept of objective journalism has evolved in the 18th century. An objective journalism is the type of news that is unbiased, presents the facts. A journalist is required to present the facts without any mixing of personal opinions or emotions. This type of journalism let the audience think for themselves whether they agree with the facts or not.
From the given options, the news source that represents an "objective journalism" is the option D as it presents the results of the study that has been done about the issue of global warming. This news provides facts and not personal opinions or emotions.
So, the correct answer is option D.