Complete the crossword puzzle that follows. Across: 2. Electronic linkage that allows different computers to share the same information 3. Main computer in a networked system 7. Costrelationship must be favourable Down: 1. Managers need over operations in order to authorize transactions and safeguard assets 3. Programs that drive a computer 4. Electronic computer equipment 5. ible information system accommodates changes as the organization evolves 6. The opposite of debits