How does the non diegetic/background score and opening shots of cloud in fast motion establish the film mood in ground hogs day

Which of these can an adverbial clause modify?

Read the passage below and answer the question. somehow, it was hotter then: a black dog suffered on a summer’s day; bony mules hitched to hoover carts flicked flies in the sweltering shade of the live oaks on the square. men’s stiff collars wilted by nine in the morning. in the excerpt above, the phrase "stiff collars wilted by nine in the morning" suggests that despite the heat, men still dressed up the men in the town were vain men's clothing appeared its best on hot days the men were not accustomed to wearing nice clothes

Which characteristic of james baldwin’s “notes of a native son” qualify as a work of literary nonfiction