Answer:
Fallacy is the use of invalid or otherwise faulty reasoning, or "wrong moves" in the construction of an argument. Faulty reasoning occurs when the conclusion is not supported by the data.
"What to the slave is the Fourth of July?" is faulty reasoning because it's incorrect thinking, and not based on correct conclusions and isn't supported by data or facts.
I'm pretty sure the last one is incorrect as it become a constitution monarchy not a ruling power of England.
Well, a author has many types of styles, but it all depends on what author you are talking about.
Answer:
The function of the commas in this sentance is to seperate the thoughts, one being "Isn't it fanciful notion that any adult could actually understand teenager's mind?" and "As our parents always said"
Parenthesis could be used instead of the commas.
Explanation: