It's mainly a matter of opinion, but I'd say no.
Answer:
d. boundaries
Explanation:
Considering the context of the passage, the world that could best be substituted for "distinct lines of demarcation" without significantly changing the author's meaning is BOUNDARIES.
This is because "Boundaries" have depicted or has the same meaning of separating or creating different levels of work within an occupation.
A study by Jeremy Siegal showed that since 1892, stocks have outperformed Bonds in 69% of rolling 5-year investing periods.
<h3>Do stocks outperform bonds?</h3>
According to Jeremy Siegel, they do. In fact, his research showed that since 1892, stocks have outperformed bonds 69% of the time during 5 year investment periods.
This makes sense because stocks have a higher return on bonds because they are riskier.
Find out more on stocks and bonds at brainly.com/question/20867391.