Question: Loftus and Palmer (1974) conducted an experiment in which participants estimated the speed of a car described as either contacting or smashing into another. To which of the following conclusions regarding eyewitness memory is this study most relevant? Need Assignment Help? Multiple Choice The presence of a weapon attracts witnesses' attention, impairing their memory. Child eyewitnesses are especially suggestible. Eyewitnesses' confidence is only weakly related to eyewitness memory. Eyewitness memory can be heavily influenced by leading questions.