What can be inferred from the following premises in a single inference step (ignoring inferences that add new predicates or constants)? For all x_7, x_7 is a carpenter and x_7 will play squash. For all x_7, if x_7 were a carpenter, then x_7 is happy.
For all x_7, x_7 is a carpenter. For all x_7, x_7 will play squash.