PART A: Which statement best expresses a theme of the short story?

A
Meaningful friendships can come from unexpected places.
B
Don’t judge someone by their appearance.
C
The bond between man and dog is unbreakable.
D
Grief has the power to change even the gentlest creatures.

the answer wold be b) travel among nations should be regulated by an international organization

i would need the graph to answer the question

i believe it would influence their own way of understanding things. it shall be a foundation where they can draw or start an argument.   historians are also  scientists that  have their tools of analysis and expertise to unlock a variety of difficulties such as relationships of man, origin, politics, economy, and culture. based on facts and understanding on these areas, they may shade light to extract ideas and develop options to validate a hypothesis or debunk it.