Older workers tend to resist changes more because they have acquired more habits over the years than young people, this is influenced by a personality trait called "mental openness", older adults do not like to lose control of their environment and this usually generates anxiety, fear of failure and the unknown, which is why they are the ones who are most opposed to the inclusion of new systems or technologies to a company.
Canada is the country that forms most of the Northern border of the United States. I recommend looking at the map and seeing what is directly above the 48 contiguous states.
When assigning group roles, the following fits best as per the talents of each one-
Nicole as the time-keeper, since she is comprehended for her capability to remain concentrated no matter how engaged she gets. Her punctuality and potent concentrating nature fits her best as a timekeeper.
Rahul as the facilitator since he makes sure everyone is heard impartially. A facilitator guides a conference and should remain neutral and these qualities make Rahul the best as a facilitator.
Marina as the note taker, since she listens attentively and is competent enough to grasp the best ideas in writing and creative writing.
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I think its A but I'm not sure