Question: When using the availability heuristic, people tend to judge the probability of an event based on? Need Assignment Help? Question options: A) how easy it is to think of instances of it. B) the burden of doubt people feel about their abilities to determine probability from the available information. C) the need to be right, which makes it hard to consider the available information with an open mind. D) statistical consideration of the frequency with which the event occurs in everyday life.