Answer:
Address or greet the concerned person properly like Dear Sir/Madam. Always mention the subject of writing the letter. Be concise in your letter. Write the reason for writing the letter in the first paragraph itself
The author builds suspense most by waiting to reveal the Minotaur.
I'd say the answer is D), the Beats emulated Ezra Pound's beliefs in civil disobedience, because their tactics are somewhat similar.