Answer:
A - it is explained at the beginning and circled back to at the end
Explanation:
Hope this helps! Please Explain my question
Its not venn diagram because that compares two things...
A timeline just doesn't make sense because that relates to time...
A table also is most likely to compare two...
Okay I am gonna go with D, I apologize if its wrong. :(
Insomnia means you can't sleep taking into consideration it may mean that it's C because if he has lack of sleep he'll be tired therefore causing stress upon him.
It means Study Of.
Hope this helps