'Zero-based budgeting enhances firm productivity.'

Discuss Content requirements: In your evaluation, please comment on:

What zero-based budgeting is and its features;?

How zero-based budgeting is being used in the modern business environment. You may use real-world examples to support your argument?

What are the advantages of zero-based budgeting over traditional methods of budgeting?

What is the criticisms of zero-based budgeting and how the criticisms have been addressed?