What heuristic estimates the probability of something occurring based on how easily one recalls relevant occurrences of the event?

availability                                                                                                                                                

Explanation:

Availability heuristic: In psychology, the availability heuristic is referred to as a person's mental shortcut that depends on the sudden examples that comes in his or her mind while he or she is assessing a particular concept, topic, decision, or method. Availability heuristics' mental shortcut is often used by an individual's brain that makes him or her analyze a particular situation to get alternatives.

In the question above, the given statement signifies the availability heuristic.

answer; i believe its called ; checks   and balances;

is there multiple choice or do you need like an essay answer?