Answer:
1. Prior to cloud computing and initiatives like Hadoop, offsite storage of data was used primarily for backups.
2. Flash storage devices have no moving parts.
3. Data storage devices have shrunk in size in the past forty years.
Step-by-step explanation:
Offsite storage is a physical data storage device, used mostly for backup.
Flash Storage is a solid-state storage device with no moving parts because it´s electronic rather than mechanical.
Over the last decades, producing smaller storage devices whit increasing amounts of storage capacity has been a constant goal.