Replicates your data to a secondary region (hundreds of miles away from the primary location of the source data). Costs more than LRS, but provides a higher level of durability for your data, even if there is a regional outage. Is designed to provide at least 99.99999999999999% (16 9's) durability. If your storage account has ____________________ enabled, then your data is durable even in the case of a complete regional outage or a disaster in which the primary region isn't recoverable.