Answer:
They are changing schedules without proper notice, cutting workers without proper notice and falsely advertising.
Explanation:
The answer is C. Tablet, because that is the quickest, easiest, and most recent way of communication.
Alan Turing fathered the machines we now lovingly call computers, however it was Nicola Tesla that birthed the idea of a world-wide wireless system.
Answer:
Advanced persistent threat.
Explanation:
Advanced persistent threat is a threat actor implemented by either a government supported or private group to intrude a network or system and stays undetected, collecting information over a period of time.
It is used by cyber terrorist group to facilitate massive attacks based on the information retrieved. National or government group use the concept to promote national security.