A comprehensive field of study that involves the systematic inquiry into all aspects of business operations and strategies. This includes the examination of business information systems which are the structures and procedures that collect, store, manage, and disseminate data for business decision-making purposes. It also encompasses business administration, the process of organizing, planning, and controlling business resources efficiently to achieve organizational goals. The category fundamentally revolves around the concept of 'business', which refers to any commercial, industrial, or professional activity conducted to earn profit.