What profession do you prefer to have in the future? In what way could you make an impact on society using the Internet?

In a file-oriented information system, a work file stores relatively permanent data about an entity is created and saved for backup and recovery purposes stores records that contain day-to-day business and operational data is a temporary file created by an information system for a single task

Which location-sharing service offers items for users as a gaming component and also allows them to collectively link their check-ins to publish a trip? a. whrrl b. buzzd c. foursquare (this option is wrong i already tried) d. gowalla for plato

Im doing this last minute and literally none of my neighbors or people that my dad works with use excel so if anyone could me make up an example