Consider the following premises. For all x_7, x_7 will not drive a car. For all x_7, x_7 will drive a car if and only if x_7 is a taxi driver. For all x_7, x_7 is poor. For all x_7, x_7 is a taxi driver or x_7 will sleep. Can we infer the following from them? If we can, name the inference rule being used: For all x_7, x_7 is poor.
That is one of the premises. Therefore, the answer is yes.