The correct answer to this open question is the following.
Although there are no options attached, we can say the following.
When assessing a group's development, the name of the term that is described as taking place when "the group’s structure emerged, leaders surfaced, and roles were firmed up is "forming."
This is the moment when the group is being created and all of the members show the disposition to know each other, are amicable, they are polite, and have an open mind to listen to the leaders that are surfacing in the process of formation. Every member of the group has a role and it is accepted to start functioning.
The other moments in the group's development are Storming, Norming, Performing, and finally, Adjourning.
