We have all learned to be patient, hopeful and most importantly-just how important it is to wash our hands.
Answer:
Because he was so strict it made it even harder for him to show boo. Since boo is not a real human.
The answer is A. your last name and page number
In the letter particularly, last name usually put as an introduction before the initial content of the letter, so it will be better if created with header.
For page that contains page number, the header is created to give a pointer on what the page number means/indicates
