The formulas were part of the performance to allow the audience a moment to breathe while the singer could think about the next part of the story. These formulas for different aspects of culture such as greeting guests, eating meals, etc.
I would say that punctuation, ie a comma , would precede the block quotation to set it apart and then quotation marks would be used to show that it is a quotation, both at the beginning and end of the passage. Quotations are good to show exactly what the author quoted meant so there is no doubt and which can then be accurately commented on.
The answer is the M- in math should be capitalized.
C. Introduces and opposing view, then refutes it logically and respectfully.
