The best way to answer this question is with an example that explains a situation, your actions, and the outcome. Show that you are confident working with clients and adaptable when things change. You want to demonstrate your level of tact and business acumen.

Scope creep is common in most creative fields. In the case of photography, you are often dealing with changes in real-time, especially when it is event photography, photojournalism, or environmental portraits. Beyond that, there are often environmental factors that come into play, such as weather or daylight. This question also gives you an opportunity to show your ability to adapt deliverables when variables change.

When I'm working on a project that has scope creep, I think it's important to have a conversation about it with the client. Scope creep can create risk for a project in multiple ways. It can lead to missing deadlines, rushed work close to the deadline that could be of lower quality, and cost increases. If a client wants more work than what we originally agreed on, they need to understand that the project's deadline may need to be pushed back or that the cost will increase. Sometimes, the scope creeps due to outside variables, like weather or running out of sunlight. If something outside of our control happens, we will need to work together to find a solution that fits their needs.