Answer:
by the stock of superlatives the author means the group of people who were superlative or of high post or standard in the audience.
And the sentence means that the person exhausted or astonished the minds of his audience that even the superlatives were surprised by his lecture and was....as said the first after Desmond Tutu in 2008 to get a standing ovation or the highest standard of applause to him.
Instant zone: things that don't matter; latest clothes & gadgets, overspending, chips & candy and social media. Lasting zone: things that matter; Helping others, saving money, working out, eating vegetables, drinking water, studying, volunteering, balanced social time, start a business and regular sleep.
B. By revealing just enough information to make the audience curious
Answer:
Sentence 4 expresses opinion rather than fact.
