A customer is trying to deploy an application with Calm and receives this error for a Linux VM:

What is the cause of this error within the blueprint?

Refer to the exhibit.

The VM appSAP01dev is a SAP development environment application and it is common to have memory constrained alerts on this VM, but the administrator wants to avoid adding memory to development VMs like this one, since this is normally done for only production VMs.
Which two actions should the administrator take to avoid adding memory to the development VMs? (Choose two.)

An administrator has an existing set of VMs that were deployed before the company started using Calm. The administrator would like to now use Calm to manage those existing VMs.
What should the administrator do to manage the existing VMs?

Which are valid entity types to be associated with a playbook using a manual trigger?

Where would a Calm Developer find logging related to blueprint package failures?