How many versions of any given flow, created with Visual Workflow, can be active at one time?

Universal Container has set up a picklist dependency between Region and Zone on the Account object. The Sales manager has requested that when a user selects a region, a zone must also be selected. How can this be achieved?

How can you make sure that a field will be visible on 2 profiles only?

How can additional permissions be given to a user without editing the profile itself? Choose two answers.

A user with permissions to create price books wants to quickly create a new product with the same information as the existing product by cloning the product. What is an important consideration when cloning a product?