Answer:
죄송합니다 저는 가장 똑똑한 사람이 필요합니다
A semicolon because it acts as a space. That space is like when we take a breathe between sentences because saying it fast and not taking that space creates the words to sound funny together.
Describe what is happening in the time period of the book or movie.
Idk, what do you mean? Do you want to use it as a simile in a sentence? If you answer, i'll be very happy to help you out! :)
3 and 4 are common knowledge because most people know about this information.