Aset of people who interact on the basis of shared expectations and who possess some degree of common identity.
status
role
group
formal organization
bureaucracy
voluntary association
out-group

A set of people who interact on the basis of shared expectations and who possess some degree of common identity is termed as group.

Option C

Explanation:

When the word “Group” is understood in sociology it direct towards a bunch of two or more people who try to interconnect or link with each other. The social group basically talks about having matching characteristics and work for common goals as they carry some amount of common identity.

Groups also direct toward moral value which is unity and power for example in general citizens of any nation are considered as a group who share some common characteristics due to which they are attached even unknowingly therefore whenever they interact out of the nation randomly they feel connected.

a. favoring native born americans over immigrants.