Solution:The statements that are true relating to human personality include:
(a) The word personality originates from the Latin words 'per sona,'
(c) Human personality includes the external appearance and behaviour, and
(d) Human personality encompasses inner awareness of self as a permanent organizing force.
The term 'per sona' historically referred to the masks worn by actors in ancient dramas, suggesting the roles or characters they portrayed, which later evolved into the broader concept of personality.
This encompasses not only how one appears and acts externally but also one's internal selfawareness and the coherent organization of character traits and psychological mechanisms that define a person's individuality and consistent behaviour patterns over time.