I think informal? Family members commonly use slang :)
I would say that the best answer would be the last one.
The answer is that he was upset because Renee was supposed to do the heavy (yell and scream at Bella for making bad choices) but doesn't. So Charlie went moping around till the wedding came so technically he was upset that Renee hadn't rat Bella out.
Answer:
Both seem to value experience over book-learning.
Explanation:
It enhances his personality and portrays that he is very temperamental but also that his honor is very dear to him. At the same time it means he truly cares about his reputation to the point of sacrificing his life for it.
Hope this helps!
