Answer:
Pablo - causing friction with the group, stands firm on wanting to choose something else to eat
Claudette - causing friction with the group stands firm on always choosing the same thing to eat
Marcel - ending any friction in the group, offers a choice to appease everyone's appetite
Step-by-step explanation:
Here, we have a group of three friends - Pablo, Claudette, and Marcel. Pablo and Claudette are causing friction within the group by arguing about what they are going to eat. Claudette wants to eat pizza - the same thing they usually eat, while Pablo wants to try something new in the new Italian cafe. Marcel is the one who ends the friction by suggesting a new restaurant, where everyone could eat what they like.