Using scientific methods to investigate the claim that an optimistic outlook on life improves people's physical health best illustrates

A) a psychodynamic perspective.
B) an empirical approach.
C) behavior genetics.
D) functionalism.

Optimistic Outlook

The tendency to maintain a positive attitude and expect good outcomes even in face of difficulties.

Empirical Approach

A method of inquiry that relies on direct and indirect observation or experience, as well as empirical evidence, to gain knowledge, often used in scientific research to test hypotheses and theories.

Physical Health

Pertains to the well-being of the body, free from illness, injury, or pain, and the maintenance thereof through nutrition, exercise, and lifestyle habits.