Answer:
GIve me more information if this question is lacking detail but I don't know what "the excerpt" is.
Explanation:
For something to be groundbreaking, or revolutionary I believe that it should advance humanity in the proper direction. The light bulb for example was a revolutionary invention. The definition of these two terms are as follows: "involving or causing a complete or dramatic change" and "breaking new ground; innovative; pioneering."
Answer:
Yes, there is a mistake.
The answer is, All people are not hardworking.
Hope it helps :)
B because it makes sense a than all the other answer choices
A. Plot
Explanation: It is a part of the plot diagram
