A. Posters about safety hangs in every office in Town Hall.
Answer:
D
Explanation:
A-C would make great details in the report, but they do not explain his opinion on the topic (the VALUE of field trips).
The third one. A person uses another's lack of knowledge as proof his argument is correct.
This may be helpful:
https://literarydevices.net/fallacy/
A little more detail please. ;)
