The gerund in this sentence is "learning". A gerund is a verb form which is acting as a noun, in this case after the preposition "in".
Answer:
It is B. To show the result of the tragedy
Explanation:
I just answered that question on the exam
Answer: Historians
Explanation: Historians do.
Answer:Ordinary people can act heroically in chaotic situations.
Explanation: This is the answer as it shows how ordinary people can save the day! And everyone should save the day!
