Look, the fact that you decided to make 8 threads asking about different aspects of the same assessment without giving any indication that you have attempted any sort independent research is just plain irritating.
Yes we are here to help you when you hit problem areas but we are not here to do your work for you. Tbh a couple of google searches would be able to give you a good idea of what you should be looking at, i find it hard to believe you have already searched the internet for info and found nothing at all
It may sound harsh but maybe next time post one thread after you have done some solid research yourself. Also if you are a little more polite about it rather than
"This is my essay question, tell me what to write kthanksbye" people may be a bit more willing to help you. All of this is clearly stated in the stickied threads so don't get pissy when people pull you up on it.