Which area of San Francisco is cheap for living? - 舊金山

Hi brothers and sisters
I am moving to san francisco from missouri in about 1 month.
I am wondering whcih area's rent is cheaper since I am a fresh Grad and
doesnt have much money until I find a job.

And I am an accounting major.
anybody know if it is easy enough for me to find a job there?
thank you so much for your info.

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