To ensure that multiple teams can update the same application version without affecting each other's work, the following actions are recommended:
B: Create branches for each team's application. This allows teams to work on isolated versions of the application and merge their changes when ready.
D: Create a new application for each team built on the base application. This creates separate instances of the application for each team to work on, which they can then synchronize with the base application as needed. Reference: Pega official documentation on branch rulesets and application development.