Which best defines electronic espionage?

developing a pet restraint system that administers shocks through a collar
teaching covert agents espionage skills through computer simulations
spying on a government through the use of digital technology
watching an item online in order to bid on it at the last second

4 answers

I'll be glad to check your answer.
Correct answer is C, took the test and get it right
Got*
Guys, key word is "espionage". Espionage is spying