B) engaging in a fun physical activity on a regular basis
What are the 5 types of adolescent development?
The fundamental purpose of these tasks is to form one's own identity and to prepare for adulthood.
Physical Development. Puberty is defined as the biologica l changes of adolescence.
Intellectual Development.
Emotional Development.
Social Development.
Answer would be A. Signaling rules
I think it's b. others are not applicable.