Answer:
B. group cohesion and loyalty
Explanation:
Institutional collectivism cultural dimension refers to how much a certain groups want its member to integrate their personal identity to the groups, so every single members of the group could 'act as one entity'
For that to happen, group cohesion and loyalty need to exist within every members of the group.
Groups cohesion is the link that strengthen the bond between each members. Probably because they are facing the same experience in the past or come from similar background .Group loyalty refers to how much sacrifice that each members are willing to make for the groups' purpose.