Final answer:
The International Association of Chiefs of Police recommend that line-ups consist of at least 5 people to ensure a fair and accurate identification process.
Step-by-step explanation:
The International Association of Chiefs of Police (IACP) recommend that line-ups consist of at least 5 people.
This recommendation ensures that there are enough individuals in the lineup to provide a fair and accurate identification process. It reduces the chances of potential bias or mistaken identification.
By having a larger lineup, the chances of the suspect standing out or the witness feeling forced to make an identification are minimized, leading to a more reliable and trustworthy process.