Microsoft Azure Administrator Associate AZ 104 Practice test 3

You have an app named App1 that runs on an Azure web app named webapp1.The developers at your company upload an update of App1 to a Git repository named Git1.Webapp1 has the deployment slots shown in the following table. You need to ensure that the App1 update is tested before the update is made available to users.
Which two actions should you perform? Each correct answer presents part of the solution