This document provides an introduction to business administration, focusing on the roles and importance of different departments in Tesco. It discusses the marketing department's responsibilities in promoting the business and improving market share. It also highlights the finance department's role in managing funds and controlling profitability. Additionally, it explores the significance of teamwork and the importance of financial management for Tesco. The document explains the purpose of reporting and the use of balance sheets and cash flow statements. Overall, it offers insights into the various aspects of business administration.