Think of it like this
Internal: A force inside yourself
External: A force outside of yourself
So if there an external force, it’s a force from outside so an example would be bullying. You wouldn’t want to go where you are being bullied so that would be an outside force affecting you.
A. The evidence is relevant because it shows that people interacting through technology are often rude.
The last sentence about reliving the writers younger days as in memories
From the soothsayer's omen we know that Caesar should be careful in the month of march.
Answer: B-----meaning and effects of words
Explanation: because diction is the choice of words in a writing you should be considering the meaning and effect of words when you analyze diction.