$1$a$.$ State and explain the different forms of non$-$verbal communication. $(10$ marks$)$

b$.$ With clear examples, discuss uses of non$-$verbal communication. $(10$ marks$)$

$2.$ As the Marketing Manager of your company, Senior Management has asked for your marketing strategies for the next one year.

Write a letter to the Managing Director of your company clearly explaining your strategies that will help increase company sales by at least $50\%.(20$ marks$)$

$3$a$.$ Explain in detail five barriers to effective communication. $(10$ marks$)$

b$.$ Discuss the guidelines for overcoming these barriers. $(10$ marks$)$

$4$ Assume that you are an employee in a company. You have an idea for improving efficiency that should lead to a larger margin of profit for the company. Present the idea in a memo to your immediate supervisor. State the idea clearly and precisely. $(20$ marks$)$