Answer:
Several, read explanation.
Step-by-step explanation:
It can help to better connect the reader to the story that is unfolding, because the reader also views their life in a first person perspective. It can also help show a specific view on a topic or theme. If you write in a first person perspective, you can also show how people are limited in their ways of thinking. The main use of writing a first person point of view, is that of writing biographies and autobiographies, along with that, it is used to write stories and other eyewitness accounts.