How can health factors that are capable of influencing people both negatively or positively be classififed?
active; passive
internal; external
personal; professional

The answer to this question is internal;external

Internal factors refers to the factors that derives from inside the individuals, such as bad habits or genetic factors.
The external factors refers tot he factors that derives from outside the individuals, such as dirty environment or injuries from other people.

The correct option is INTERNAL AND EXTERNAL.
Health factors that are capable of influencing people can come either from the outside of themselves, in which case it is described as external or from themselves, in which case it is described as internal.