Final answer:
Attraction and commitment to a group is most likely when its members share equivalent cultural capital, leading to stronger bonds and greater group cohesiveness.
Step-by-step explanation:
Attraction and commitment to a group is likely to be greatest when group members share equivalent cultural capital. Cultural capital refers to the non-financial social assets that promote social mobility, such as education, style of speech, dress, or physical appearance. Having similar values and cultural assets strengthens the bonds within a group and encourages cohesiveness, fostering a sense of identification and loyalty among its members. This homophily, the tendency for people to form social networks with others who are similar, is reflected in various aspects of life ranging from personal relationships to collective movements and ties directly into the commitment view of group behavior, which suggests that members of a group are jointly committed to a belief as a body simply by being members of that group.