This document provides an overview of corporate/wholesale banking and retail banking. Wholesale banking involves providing banking services to large corporations and institutions, including term loans, working capital financing, and advisory services. Retail banking focuses on individual customers and small businesses through products like savings accounts, loans, credit cards, and investment services provided at local bank branches. Factors that contributed to the growth of retail banking include increasing economic activity and purchasing power as well as technological advances. Both wholesale and retail banking play important roles in commercial banking and facilitating the flow of funds between savers and borrowers.