For Purposes of Human Interaction, Particularly in Negotiation, the Two

For purposes of human interaction, particularly in negotiation, the two most important Jungian personality facets are

A) Our personal source of energy and the way we interact with the world.
B) Our manner of taking in information and our cognitive processing style.
C) Our manner of taking in information and the way we interact with the world.
D) Our cognitive processing style and the way we interact with the world.