D). By eliminating emotional language used to describe the charity work.
Explanation:
The term 'objective' itself implies a content that proposes a fair and unbiased representation in order to offer an equitable text to the audience and let them decide their point of views instead of pleading them emotionally, logically, or ethically. Such representations are presented in 'third-person point of view' to offer an unbiased description as 'first or second person narrative may include author's personal thoughts or opinions' that may adulterate the fairness or neutrality of the content.
As per the question, the best way to enhance the objectivity of the paragraph would be 'by eliminating emotional language used to describe the charity work' as it could lead to disregard of the facts and evoke an emotional response(that could be biased or unfair due to inclusion of words like 'impressive', 'obvious', etc. that reflects author's personal opinions). Thus, <u>option D</u> is the correct answer.
