In favour, if i understand the question correctly
Answer: D. Invigorate
Explanation: Invigorate: Give strength or energy to something.
I believe the correct answer is B) Sam and Hally enjoy the intellectual exchange.
I came to this conclusion because Fugard uses this to show how inconsiderate Hally is of Sam's perspective, and despite seeing himself as politically progressive, he still harbors obvious racists views.
The answer is A. She’s studying the people singing in the shower!