Answer: actually idk this is a hard question when i figure it out ill let you know
Explanation:
so basically he will include the purpose of his email
Do you have options? In my personal opinion, however, blur could be caused by motion blur, or focusing on the wrong thing, Hope this helps any!
U got picture of the question?
If you are just starting go on khan academy and go to the computing section and they will start you out on the basics on code devoloping.