What does the built$-$in csv module allow us to do$?$

Choice $1$ of $5$: It is the only way we can open a csv in python.

Choice $2$ of $5$: It is the only way we can save a csv with python.

Choice $3$ of $5$: It allows python to automatically detect the data types within a csv file.

Choice $4$ of $5$: The csv library let's us simplify reading and writing csv files, and generally write shorter code.

Choice $5$ of $5$: All of these