Final answer:
the correct answer is B. 0;1.
In an REA diagram for services, the minimum cardinality from the Sales event to the Inventory Resource is 0, as services do not deplete inventory, and from the Sales event to the Services entity is 1, because a sales event cannot occur without a service being provided. Thus,
Step-by-step explanation:
In the context of an REA diagram for services, the cardinality specifies the nature of the relationship between entities. In a sales event that involves services, the inventory is not usually affected because services, unlike physical goods, do not diminish in quantity upon sale.
Therefore, the minimum cardinality from the Sales event to the Inventory Resource is typically 0, indicating that a sales event can occur without affecting the inventory.
On the other hand, for the relationship between the Sales event and the Services entity, a minimum cardinality of 1 is expected. This suggests that for every sales event recorded, there should be at least one corresponding services transaction. As services are what are being sold, it wouldn't make sense for a sales event to occur without the services being provided.
Accordingly, the correct answer is B. 0;1, option B, where the minimum cardinality from the Sales event to the Inventory Resource is 0 and the minimum cardinality from the Sales event to the Services entity is 1.