I am so sorry but I don’t really understand this question. Maybe if it was worded a little differently, I can comprehend.
I hope that you find what you are looking for and that you have an amazing day!✨❤️
Answer:
Through personal journals, passed down equipment and war stories.
Explanation:
I am confident this is the answer, I hope I helped.
The third one (I’m not sure if your question includes answers choices or not but if so , it is in fact (C)