A company is new to automation and has infrastructure they would like to automate with Calm to provide standardized automation. The company also wants to create a Hybrid Cloud environment with their existing infrastructure which includes AHV, Azure, AWS, and a small legacy vSphere environment.
In which two locations can Calm be deployed? (Choose two.)

Refer to the exhibit.

An administrator created the Playbook shown in the exhibit to allow for manual reduction of vCPU count on any selected VM within their environment. During a test run of the play on one of the VMs running in development, the administrator ran into an error that the Playbook cannot be completed against the selected VM.
Here are the details of the affected VM:
VM Name: VM2
vCPU: 4
RAM: 8 GB
OS: Windows 2016
Hypervisor: AHV
What caused this Playbook to fail?

Which two features does the Calm Marketplace provide? (Choose two.)

What role must a user have in order to create or update a Playbook?

An administrator is configuring Playbooks and is concerned about adding or reducing CPU and memory resources to VMs.
Which two prerequisites should an administrator take into consideration when configuring the Playbooks? (Choose two.)