; (B) the professional application of values, principles, and techniques related to the activity described in subparagraph (A), including— (i) diagnosing mental and emotional disorders and treating individuals, families, or groups for such disorders; (ii) helping communities or groups provide or improve social and health services and participating in relevant legislative processes to achieve such goals; and (iii) helping individuals, families, or groups obtain tangible services, including personal, protective, informational, advisory, community, or maintenance services in order to improve the overall well-being of individuals