What is the TRIC concept in relation to children's use of technology?

I- TRIC refers to the set of social practices that children experience in technological environments.

II- The opportunities and risks of TRIC are related to the quantity and typology of relationships that are generated.

III- TRIC is a form of violence that is difficult to detect because of the silence of the victims.

IV- TRIC is a concept that refers only to the risks of children's use of technology.