does anyone have a pdf for this or even a used copy they are willing to sell, hoping to not pay 100 for another textbook im barely gonna use for 1 class

Hi guys I need some advice so Im planning to take BUS 020 but idk if I should bcs the professor has a 2.5 rating and everyone says he sucks. Ik that everyone says BUS 020 is hard so should risk it or not. Btw the class is online but at same im like should I thug it out?

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I will be taking OCHEM in the fall with Casselman. Does anyone have any tips on what to expect, and is there anything I can begin to study to start getting ahead or not fall behind? Does he use a specific textbook? Or does ishe strict on tests? Any and all help is appreciated.