The strPhone variable should contain only numbers and no dashes (-).An error message should display if there is a dash anywhere in the variable.Which of the following statements determines whether the variable contains a dash in order to display the message? 
Definitions:
Appearance
The way in which a person or thing looks to others, encompassing visual attributes such as style, cleanliness, and presentation.
Audience's Attitudes
The collective feelings, beliefs, and opinions held by the group of people targeted by a message or presentation, which can significantly influence their reception of the communicated material.
Reader's Expectations
The assumptions or beliefs regarding what readers anticipate or look for in a piece of writing, based on its context, genre, or purpose.
Planning Stage
An initial phase in a project or process where objectives are defined, and strategies are developed to achieve them.
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