You create a Power Platform solution in a development environment. 
Please select four solution lifecycle actions.

Answer options:

A.Create
B.Remove
C.Update
D.Delete
E.Upgrade
F.Patch
G.Copy

Correct Answers: A, C, E and F 
The solution is a file that can include various components, like tables, fields, apps, site maps, flows, etc. 
These components are extensions or/and modifications of the Dataverse database. 
Solutions can be distributed and imported into various environments. Developers can create these extensions, package them, and distribute them as solutions. There are two types of solutions: unmanaged and managed. 
Unmanaged solutions are modifications that programmers make in the development environment. When the solution is ready for a test or deployment, developers package and import the solution into a test or production environment. After deploying to a test or production environment, the solution becomes managed, and developers cannot modify it. 
The Power Platform solution supports Application lifecycle management (ALM) using Power Apps, Power Automate, and Common Data Service (Dataverse) components as a package. 
The solution lifecycle includes the following actions: Create — a creation of the unmanaged solution.
Update — a creation of the managed solution update. The update does not delete the old components that are not part of the update.
Upgrade — a creation of the managed solution upgrade that merges all the patches that the solution had into a new solution version. The upgrade deletes the components that are not in use and are not part of the upgrade. You can upgrade the solution directly or split it into stages.
Patch — a creation of minor updates, like hotfixes. It layers on top of the parent managed solution. The patch does not delete any components.
All other options are incorrect. 
For more information about the Power Platform solution lifecycle, please visit the below URLs: 

https://docs.microsoft.com/en-us/powerapps/maker/data-platform/solutions-overview
https://docs.microsoft.com/en-us/power-platform/alm/solution-concepts-alm