The correct answer is the following.
The scientists who provided information about the events in the radio broadcast of the War of the Worlds established pathos by appealing to Logos because they had facts and data that applied to the logic or reason of the people to be understood.
The other two elements are Pathos and Ethos. Pathos is the emotional appeal that aims to persuade the audience by exalting its emotions. Ethos, on the other hand, it’s an ethical appeal that tries to persuade the audience through the credibility or character of the author or the main source of the message. In this case, the scientists who provided information about the events in the radio broadcast of the War of the Worlds established pathos by appealing to Logos because they had facts and data that applied to the logic or reason of the people to be understood.