It's <span>Abraham Lincoln! :)
hope I helped! </span>
Answer:
A.the supply of water to land or crops to help growth, typically by means of channels.
B. he process of washing out an organ or wound with a continuous flow of water or medication.
Explanation:
I didnt know which one you wanted so here you go have a nice day.
The answer is: Psychology
Social engineering is a form of crime that's being done by tricking someone into giving a crucial information that can endanger them to other person.
Since this require the victim to be the one that give the information to the perpetrator, this type of crime require the perpetrator to have a good understanding in human psychology and how to influence other people's behavior.