Answer:
1. DR
Explanation:
Disaster recovery plan ( DR plan ) -
It refers to the steps required to recover from any tragic situation , is referred to as the disaster recovery plan .
The tragic situation can be any natural , man - made ( like intentional accident , terrorist attack etc. ) or environmental situation ( flood , earthquake etc. ), which hampers the life of the living organisms .
The proper steps are required in order to get back life to normal .
Hence , from the given information of the question ,
The correct answer is 1. DR .
