Which vRealize Suite product helps an administrator understand the monetary impact of individual deployments and manage costs in vRealize Automation?

Refer to the exhibit.

An administrator is testing a newly created Windows 2016 blueprint in Cloud Assembly. While using the Test option from within the blueprint, the attached error appears.
What is a possible cause for this error message?

Where does multi-tenancy have to be initially enabled before tenants can be created?

An administrator needs to import Cloud Assembly blueprints into Service Broker.
What are two pre-requisite steps that must be performed in Cloud Assembly? (Choose two.)

Although an organization has sufficient capacity within the on-premises VMware SDDC, the CTO has decided to evolve the public cloud strategy into a "Right Cloud First" strategy. To support this, the administrator has suggested the use of vRealize Automation to provide a consistent portal with a multi-cloud service catalog to enable the users to use self-service to deploy workloads into different clouds. The administrator needs to configure cloud accounts for public clouds to support the new strategy.
Which two of the public clouds are supported platforms? (Choose two.)