What should you do?

You have a project for your App Engine application that serves a development environment. The required testing has succeeded and you want to create a new project to serve as your production environment.

What should you do?
A . Use gcloud to create the new project, and then deploy your application to the new project.
B . Use gcloud to create the new project and to copy the deployed application to the new project.
C . Create a Deployment Manager configuration file that copies the current App Engine deployment into a new project.
D . Deploy your application again using gcloud and specify the project parameter with the new project name to create the new project.

Answer: C