She walks for 2 hours every morning? (How long question)

Italked more quickly—more vehemently; but the noise steadily increased. i arose and argued about trifles, in a high key and with violent gesticulations; but the noise steadily increased. why would they not be gone? i paced the floor to and fro with heavy strides, as if excited to fury by the observations of the men? —but the noise steadily increased.what is the effect of parallelism in this excerpt? it emphasizes the narrator’s paranoia. it emphasizes the narrator’s anger. it emphasizes the narrator’s grief. it emphasizes the narrator’s confusion.

What sentence correctly uses it’s underlined relative pronoun?

Which is not covered under the common topic “relationship” a. causes and effects b. comparisons and contrasts c. contraries and contradictions d. antecedents and consequences