A financial company has several accounting applications that are hosted in AWS and used by thousands of small and medium businesses. As part of its Business Continuity Plan, the company is required to set up an automatic DNS failover for its applications to a disaster recovery (DR) environment. The DevOps team was instructed to configure Amazon Route 53 to automatically route to an alternate endpoint when the primary application stack in the us-west-1 region experiences an outage or degradation of service. What steps should the team take to satisfy this requirement? (Select TWO.)