7. Read and understand the statements below and select the correct ones. I. Members of the same customary group may form a business group. II. A customary group is usually a clan or tribe which can be delineated by reference to the name of the clan or tribe or by reference to a geographical area. III. The business group must include all the members of a customary group, not only part of a group. IV. The group may include persons who would not normally be considered to be part of a customary group if the Registrar is satisfied that those persons regard themselves and are regarded by the others, as bound by the relevant customs of the primary customary group