I'm gonna give you an outline! try supporting these details with statistics, experts' opinions, and real life examples!
1. it stimulates blood circulation.
2. exercising promotes weight loss.
3. working out lowers tension and stress level.
The correct answer is D.
Stream of conscious narration is an example of experimentation in American modernism. The other techniques were commonly used long before the advent of modernism and would not be examples of experimentation.
What I think he means is that the bystanders knew what was happening but didn't stand up for it. They didn't fight for the Jews rights. But in my opinion that statement is wrong since anyone who stood up or defended the Jews would be killed.
