The level of Fuller's (1998) pyramid of concepts he believes makes up peacemaking criminology that focuses on criteria that must be understood,considered valid,and be
Trustworthy to all concerned parties is ______.

A) inclusion
B) correct means
C) ascertainable criteria
D) categorical imperative

Ascertainable Criteria

Clear, definable factors or standards that can be measured or identified to make decisions or evaluate outcomes.

Categorical Imperative

The moral principle proposed by Immanuel Kant that actions are morally right only if they can be universally applied as a general rule for behavior.