MARKETING ESSENTIALS INTRODUCTION 1 TASK 11 P1 : Explain key duties and responsibilities of the marketing function 1 P2: Explain how roles and responsibilities of marketing relate to the wider organisational context 3 TASK 25 P3: Define the profitability of diverse organisation byapplying marketing mix 5 TASK 38 P4: Prepare marketing plan for the association . TASK 1 P1 : Explain key duties and responsibilities of the marketing function Marketing is a vital part of the business organisation as