Which TWO of the following descriptions apply to a Business Activity Model (BAM)'?

A Business Activity Model (BAM) is a technique for modelling business activities within an organisation or project at a high level of abstraction. It helps to understand what an organisation does, how it does it, who does it, where it does it and why it does it. Therefore, options A and D are correct answers, as they apply to a BAM. Option A applies to a BAM, as multiple BAMs could be created to reflect different perspectives of different stakeholder groups within or outside the organisation or project. A BAM is not a single or definitive representation of the business activities, but a subjective and contextual view that depends on the purpose and scope of the analysis. Option D applies to a BAM, as the activities are most likely to be shown in boxes in a BAM. A BAM is typically represented as a diagram that consists of boxes and arrows. The boxes represent the high level activities that the organisation performs or delivers, and the arrows represent the flow or sequence of the activities. Option B does not apply to a BAM, as the owner should not always choose the final BAM. The owner is one of the stakeholder groups that may have a perspective on the business activities, but not the only or ultimate one. The final BAM should be agreed by all relevant stakeholder groups based on their needs and expectations. Option C does not apply to a BAM, as normally a consensus BAM will not be produced. A consensus BAM is a BAM that reflects a common or shared perspective of all stakeholder groups within or outside the organisation or project. A consensus BAM is not realistic or desirable, as different stakeholder groups may have different or conflicting views on the business activities. Option E does not apply to a BAM, as dependencies between the activities are shown in a BAM. Dependencies between the activities are the relationships or connections that indicate how one activity affects or influences another activity. Dependencies between the activities are shown by the arrows in a BAM diagram.

References: BCS Practitioner Certificate in BAP Specimen, page 43.