In disaster recovery planning a RPO $($Recovery Point Objective$)$ is best described as:

The amount of time it takes for your business to be $100\%$ operational after a disaster

The thiterval of time between the last backup of data and getting your business $100\%$ operational

The interval of time between the last backup of data and when the disaster occurred

The amount of time it takes between when a disaster occurs and you are able to make up for lost sales