The Zenith Credit Bureau telephones Dan and his family almost daily about payment of a $$3,500$ debt. Zenith calls both early in the morning and late at night and these harassing phone calls are causing stress for Dan and his family. Dan cannot afford to pay the debt at present, and he needs a listed telephone number for his business.

Is there anything Dan can do legally to stop the calls from Zenith?

What can Dan do if Zenith continues to call him after he takes proper actions to stop the calls? $($this class is for Business Law and Ethics, class was not listed$)$