Aspeaker rehearsing their speech beforehand is adhering to which western moral expectation of speakers

It is adhering to "be prepared".

Knowing exactly what you are going to speak to an audience is considered one of the primary traits of an ethical speaker, rehearsing your speech makes it sure that you are prepared for the task.  

Public speaking ought to mirror the character of the speaker and ought to be founded on an establishment of trust, uprightness, regard and poise. The speaker ought to keep away from practices like stereotyping, harming messages and copyright infringement etc.

intimacy, passion and commitment are the components of a interpersonal relationship emphasized in the triangular theory of love by robert sternberg.

the triangular theory of love says love can be comprehend as this componest form the vertices of a triangle.  

intimacy relates to feelings such as of closeness and connection;

passion relates the drives that brings people together, as physical attraction.

commitment relates to the being in a long-term relationship.

aliens are not real, the myth was created about 700 years ago because people found markings in the field of their crops. also, no there were no aliens on the moon.

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