Which statement best defines emotions? a. emotions are feelings that randomly occur and for no reason. b. emotions are feelings that often go unnoticed by others. c. emotions are feelings that are triggered by thoughts or events. d. emotions are feelings that provide no insight into a person's mental health.

The correct answer for this question is C - the statement that best describes emotions that that they are feelings which are triggered by thoughts and events. The other three statements that are put forward as possible answers for this questions are all false, in that emotions do happen for a reason, they are often noticed by others, and they can provide an insight into a person's mental well being.

Sorry i don’t know the answer myself

Sector is best defined as (part).