Concept:Physical education aims for overall development, but among the given options, motor skill development is the primary objective.
Explanation:Physical education improves motor skills like strength, speed, coordination, and balance.
It also teaches techniques and tactics of games and sports.
It provides knowledge about the human body and growth.
It helps control emotions and build team spirit.
However, from the four options, only "develop motor skills" is a direct objective of physical education.
Answer:C. to develop motor skills