Managers'role and responsibilites are more dynamic today as they have respond to the ver changing environment of business in 21st century . do uou agree with the statment

First of all, you need to proofread that statement. And are you clear on what it's stating?

It's an opinion question. Your instructor wants to know YOUR OPINION, not ours. We'll be happy to read over what you write up, however, and give you suggestions and corrections.