Answer:
C) Because the moon is of the correct shape and season.
Explanation:
The reason as to why Elrond could see the moon letters on Thor's map was because the moon is of the correct shape and season, the exact shape and season when the map was first written by the dwarves. They invented the moon letters and use special pens made with silver to write them.
Yes it is a short sentence
To a friend or sister you would write with less intellect, people commonly use slams and abbreviations. it would be informal.
One benefit is that it can help you take notes and study
