Introduction, acceptance, buy, arrest, covering of the informant, and after action are common steps of A. an undercover operation.
B. a surveillance.
C. a criminal investigation.
D. criminal intelligence.

How can you tell that you're driving in the right direction? options are a. there is a white line on your left and a yellow line on your right. b. there are yellow lines on both sides of your vehicle. c. there is a double yellow line on your right. d. there is a yellow line on your left and a white line on your right.