What can be inferred from the following premises in a single inference step (ignoring inferences that add new predicates or constants)? For all x_2, x_2 is not a server or x_2 will read a book. For all x_2, x_2 is a server or x_2 is rich. For all x_2, x_2 is not rich or x_2 is a janitor.
For all x_2, x_2 is rich or x_2 will read a book.