Your question is Agile Development Methodology. Take a moment with it on the right.
Talk me through your thinking if you like. When you're confident, submit your answer and I'll grade it like a real screen (7/10 or better passes).
What is the Agile development methodology?
Keep your answer focused on what Agile is, how it changes planning and delivery, and how it differs from a waterfall-style process. Do not list ceremonies only, explain the underlying principles and why teams use it.