Executives of a company deal less with details of the operational activities and deal more with the higher meaningful aggregations of information or "coarser" information. What refers to the level of detail in the model?

Granualarity

Explanation:

Granularity can simply be defined as the level of detail considered in a model or decision making process. The greater the granularity, the deeper the level of detail and vice versa. It helps in defining the level of details to be used in modeling of situations or decision making process. Just like the name implies, it just talks about the degree to which users break the system (business) into smaller parts. It is usually used to characterized the scale of details in a given set of data.

Explanation:

the dumbest way of course- U. U