Answer :
Final answer:
Georgio is more likely to face challenges adapting to the social group for improving communication skills.
Explanation:
Georgio is more likely to experience a harder time changing in the scenario provided. Research on social facilitation by Hazel Markus has shown that the presence of others can influence performance. As a reserved individual, Georgio may struggle more with adapting to a social group aimed at improving communication skills compared to Marcus, who speaks his mind freely.
Learn more about Social facilitation and communication skills here:
https://brainly.com/question/43491895