Click the check-boxes beside the three correct answers:   Which three statements below are true, if the concept need is understood in the precise sense described here?

A need is a thing that is required to maintain or enhance the life of an organism.

		People sometimes need things they do not desire.
		People sometimes desire things they do not need.
		Victims of hydrophobia have an intense need to avoid water.
		The needs of society transcend those of individuals.
		The concept of need applies to plants and other animals as well as humans.