The persuasive technique used in the example given above is emotional appeal because it is trying to connect with the consumers emotions by asking about the cellphone that they are using. By doing that, they are trying to tell the consumer that their product can give a better service than the current product that they own.
Do you have multiple choice or make own sentence?
they'll flock in droves, these rich Londoners; they'll fight for that stock! I'm a made man, I'm a made man forever, and I'll never forget you as long as I live
Answer:
C:It weakens the argument because it shows that the outhor may have failed to consider all outcomes.
Explanation:
According to the given excerpt, it is narrated that some certain methods have to be adopted by other schools which is a sure fire way to improve the output of students. This is based on a faulty premise that because it worked for one school, it would work for other schools.
Hence, the effect the use of the logical fallacy in this paragraph have on the credibility of the author's argument is that it weakens the argument because it shows that the author may have failed to consider all outcomes.