Final answer:
Children should know how to handle firearms safely, understand the legal implications of firearms, and be aware of their surroundings when handling a gun.
correct option is 4.
Step-by-step explanation:
If children discover a gun, it is important for them to know how to handle firearms safely. This includes understanding the basic rules of gun safety, such as treating every gun as if it is loaded, never pointing a gun at anyone or anything you don't intend to shoot, and keeping your finger off the trigger until you are ready to shoot.
In addition to gun safety rules, children should also be taught about the legal implications of firearms. The Penal Code section 26840, for example, may outline specific laws regarding gun ownership and storage. It is important for children to understand and follow these laws to prevent any legal issues.
Furthermore, children should be taught to consider what is beyond the target when handling a gun. This means being aware of their surroundings and ensuring that there are no people or objects that could be unintentionally harmed.