An excerpt that contain logos is the one that tries to convince people by using logic. To achieve this, a speaker makes use of facts, statistics, or data from recognized authorities or experts on the subjects. In this case, the excerpt that is an example of logos is B. [W]e sall send to the moon 240,000 miles away from the control station in Houston, a giant rocket more than 300 feet tall. This is the only excerpt that provides information that is not only based on opinion, but also on numbers.