four different companies provide storage as a service capabilities: company a stores user data in its primary data center in new york and replicates the data to a backup data center also in new york. company b stores user data in its primary data center in chicago and replicates it to a data center in atlanta. company c stores user data in its primary data center in los angeles and stores replicas in the same data center. company d stores user data in its primary data center in st louis and does not replicate the data. which company is likely to provide the highest availability?
