Answer: Lifespan Development
Explanation:
Lifespan development is defined as the human development mechanism in which an individual's life from conception to death stage is described. It is the cycle that determines all the step that a human has to pass during the life span for growth.
It focuses on the cognitive process, emotional phases, social changes. biological change and physiological changes that a human faces while development.It awares a person about mental and physical health along with helping to understand these processes.