The StrPhone Variable Should Contain Only Numbers and No Dashes

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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? 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?

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