I think it is Serious. He needs to be serious about getting his School to accept uniforms or reject them. If he was humorous the School wouldn't take him seriously, if he was demanding the school would probably not want to be ordered to do something by one of their students. And if he was pleading it may work but over all him being serious about the topic would lead him to success.
Answer:
Uhh. I need my music or I will die. Also cell phones are very entertaining. Like no joke, I NEED my music. Also, Invasion of the Body Snatchers is a fiction based movie. And who even has wires plugged into their phone anymore. Airpods taken over.
Explanation:
Answer:
by choosing to end the sentence in a preposition
Explanation:
Formal language can be seen with the use of "on which", changing the position of preposition "on" by moving it to the end of the sentence with the relative pronoun "which" omitted changes it to informal English.
"Mr. Richardson is shopping for the perfect shelf on which to display his bowling trophy."
would change to
"Mr. Richardson is shopping for the perfect shelf to display his bowling trophy on."