Universal Containers (UC) wants to add and integrate Marketing Cloud Account Engagement after a recentacquisition. The integration into the global…

Universal Containers (UC) wants to add and integrate Marketing Cloud Account Engagement after a recentacquisition. The integration into the global architecture will be as follows: • Marketing Cloud Account Engagement will be used for lead nurturing with Engagement Studio. • Marketing Cloud Account Engagement forms will be set up in a website. • SalesCloud will manage leads created by Marketing Cloud Account Engagement. UC wants to facilitate adoption by giving sales representatives and marketers enough time to learn about new features on a training platform. Which approach should a Solution Architectrecommend in order to set up an environment in which users can test the functionalities from end to end?