Chances of getting rescinded?

Hello. I am at risk of getting a D in my physics class. I will likely finish with mostly A’s and B’s, and possibly a C (AP class). Of course I will do my best not to fail, but should that happen, what are the chances of my acceptance getting rescinded? A couple side notes- my major will be Econ in LAS, and I don’t plan on taking any physics classes in college. I will also be paying full out of state tuition. I would appreciate any feedback. Thanks.