$1.$ Discuss in detail each of the leadership roles that you need to perform as the marketing manager of Wal$-$Mart.

$2.$ There are certain barriers that an organisation such as Wal$-$Mart may experience when trying to implement a strategy. Discuss these.

$3.$ Explain why you think culture is an integral part of the implementation process, and use reference from the case study. $($Include in your discussion the elements that culture consists of$,$ as well as an explanation of what culture is$.)$

$4.$ a$)$ Why is organisational structure an important element ofimplementation?

b$)$ Policies are designed to control decisions while defining allowable discretion within which operational personnel operate. Explain the advantages of policies.