please solve exercise 1&2. if possible plz state answers for 14&15 also

14. What is the purpose of a cash budget? 15. List the more important rules of effective budgeting. Learning Exercises: EXERCISE 1: EFFICIENCY AND EFFECTIVENESS INDICATORS Identify efficiency and effectiveness indicators for the following organizational units, individuals or organizations: 1. Sales department 2. Telephone answering service 3. Purchasing department 4. Politician 5. Rehabilitation centre 6. Student 7. General insurance company 8. Cleaning department 9. Security department 10. School EXERCISE 2: ZERO-BASED BUDGETING Identify the factors that you would consider when using rero-based budgeting to determine the level of services for the following organizational units: 1. Sanitation department 2. Training department 3. Quality control department 4. Police department S. Advertising department 6. Telephone answering service