Which of the Following Is True Regarding Judgmental Heuristics

Which of the following is true regarding judgmental heuristics?

A) They are shortcuts that increase information-processing demands.
B) They refer to decisions made purely on the basis of evidence.
C) They are used by people without conscious awareness.
D) They increase the uncertainty inherent within the decision-making process.
E) They reduce systematic errors that erode the quality of decision making.