Provide thorough explanations, references and in citation

Question:

Please provide thorough explanations. Provide reference and in citation.

1. What is atmospherics as used in business?
2. What is audience analysis?
3. Why do businesses need financing?
4. Describe Communication theory as used in business
5. What is Continuity in business organization
6. What is a marketing plan?
7. Discuss the role of HR department in evaluating human resources effectiveness
8. Define the structure of HR department.
9. What is an advertisement in business
10. Who is an allocation analyst and what does he do?