This argument is based on the concept of deductive reasoning. Deductive reasoning is characterized as a valid argument that was established on the basis of true information about a given situation.
In the case of the question above, we can say that the argument is valid, due to the valid statements that support this argument. This is because in order for Sally to pass the UMA, she must pass all classes. Sally passed all of her classes, so she is able to graduate from UMA.
