Universal Containers CUC) is looking for advice on how often it should refresh its sandboxes. UC currently uses a development Mfecycle that starts with developer environments and moves to integration testing, QA testing, UAT, and then production. They have many scrum teams working concurrently and the teams do not agree on when refreshes should occur.
What two recommendations should the architect suggest?
Choose 2 answers

Universal Containers has recently replaced a custom service center application with Salesforce Service Cloud.
Administrators are now confused about which fields and classes are actively being utilized and how future implementations can be maintained.
Which two options should an Architect recommend? (Choose two.)

Universal Containers (UC) is midway through a large enterprise project. UC is working in an agile model, and currently has four-week iterations, with a branching strategy supporting this approach. UC operates in a strict regulatory environment, and has dedicated teams for security, QA, and release management. The system is live with users, and a serious production issue is identified at the start of a sprint, which is narrowed down to a bug in some Apex code.
Which three approaches should an architect recommend to address this bug?
Choose 3 answers