What must be checked in order to submit a product package for approval?

To submit a product package for approval, the "Is Review Ready" checkbox must be checked. This checkbox indicates that the product package has been adequately prepared and meets the required standards for submission. By marking this checkbox, all necessary information and documentation have been reviewed and verified to ensure the package is in a condition that can be evaluated for approval.

The significance of this checkbox lies in its role as a quality control measure. It serves as a confirmation that the package is ready for the review process, thereby facilitating a smoother and more efficient evaluation. Without this step, the approval process may face delays due to incomplete or unverified information.

The other options, while potentially relevant to the internal processes of package preparation or review, do not specifically indicate readiness for submission as directly as the "Is Review Ready" checkbox does.