Universal Containers wants to improve the process to create Opportunity records related to an Account. Many fields can be populated based on the Account record. Some fields require input from the user.
What should an app builder configure to meet the requirement?

Universal Container installs an unmanaged package. Which of the following are true: (choose 2)

An app builder would like to streamline the user experience by reflecting summarized calculations of specific fields on various objects.
Which three field types could be used in roll-up summary fields to accomplish this? (Choose three.)

When an opportunity is closed date is pushed more than 30 days, manager approval is required. An approval process is in place but reps frequently forget to submit for approval to run the process.
How can an app builder ensure that these opportunities are submitted into the approval process?

Universal Containers uses a private sharing model for opportunities. This model cannot be changed due to a regional structure. A new sales operations team has been created. This team needs to perform analysis on Opportunity data, and should have read and write access to all Opportunities.
Which two are recommended solutions for the app builder to give the users appropriate access? (Choose two.)