Answer:
i think its because if one of the models are broken or wrong they have a back up or just try to get better info then the others or just to get extra data.
Explanation:
What kind of essay do you want to see and why would you need that? I think I can try my best to help.... but if you want some good samples you should probably search it up online
The purpose of a literary analysis essay<span> is to carefully examine and sometimes evaluate a work of </span>literature<span> or an aspect of a work of </span>literature<span>.</span>