Final answer:
In Marketo, a view is a specific set of data and filters that allows you to see and analyze your marketing efforts. Creating a new view, editing an existing view, and sharing a view with others can be done in Marketo. However, deleting a view is not possible.
Step-by-step explanation:
In Marketo, a view is a specific set of data and filters that allows you to see and analyze your marketing efforts. Among the changes that can be made in a view within Marketo are creating a new view, editing an existing view, and sharing a view with others. However, deleting a view is NOT possible in Marketo. Once a view is created, it cannot be deleted, but it can be deactivated if it is no longer needed.