The correct answer is: Option C. Scientific evidence.
The Scientific Evidence advertisement technique has the objective of appealing to an audience using market statistics and survey results.
In the example, the statistic stating that "85% of doctors" use the product in question - althought it may appear exaggerating - deems it more realible for people to use without concern, and thus the Scientific Evidence method yields its goods.
B is not an example of a metaphor
Answer:
Blanche is greatly relieved to the sight of Denis
Explanation:
In the second sentence, the adjective is delighted. In the third sentence, the adjective is large. The first sentence doesn't contain an adjective.