Answer: 1. Move the project to the other organization using the projects.move method. 2. Update the billing account of the project to that of your organization.

**B is correct** because using the `projects.move` method allows you to move the project from the startup‘s organization to your organization, ensuring the project is now under your organization‘s control. Additionally, updating the billing account of the project to that of your organization ensures the project‘s costs are billed accordingly. **A is incorrect** because creating an infrastructure-as-code template, deploying it to a new project in your organization, and deleting the project from the startup‘s organization does not preserve the existing project and move it to your organization. **C is incorrect** because dragging the project from one organization to another in the Resource Manager does not automatically update the billing account associated with the project. **D is incorrect** because creating a Private Catalog for the Google Cloud Marketplace and deploying the resources in your organization‘s project does not address the need to move the project from the startup‘s organization to your organization and update the billing account. Links: - [Project Migration](https://cloud.google.com/resource-manager/docs/project-migration) - [Manage Billing Account](https://cloud.google.com/billing/docs/how-to/manage-billing-account)

Author: LeetQuiz Editorial Team