Step-by-step explanation:
Small-scale businesses: typically have a small-scale business involving 1 or 2 people, small number of business operations per day, and small number of clients.
Large-scale businesses: have more employees, in more complex management hierarchy than in the medium-scale businesses. They have great number of business operations daily. As rule such businesses are characterized by a large number of clients, business contacts, and great volume of business communication.