Answer:
Cost and McCrae would argue he ranks high on
a) openness.
Step-by-step explanation:
Cost and McCrae developed the five-factor model for personality traits, also known as the Big Five. The five traits are: openness to experience, conscientiousness, extroversion, agreeableness, and neuroticism. Travis fits the description for openness to experience. People who are open, according to this model, show a fondness for adventure, new ideas and emotions. They tend to be more creative, and display a broad range of interests. Open people enjoy tacking challenges and are curious about the world. According to the passage, Travis takes chances with his health to get the adrenaline rush from the event. He sees the event as a fun, exhilarating challenge, and adventure.