Carmen is processing film in the darkroom. She has just added the acid stop bath to her developing tank. What is Carmen’s next step? She should put the developing tank in a water bath and agitate it at regular intervals. She should put the developing tank in a water bath and avoid moving it until it is time to pour out the acid stop bath. She should hold the developing tank in her hands and continuously agitate it until it is time to pour out the acid stop bath. She should set the developing tank in a cool, dry place and avoid moving it until it is time to pour out the acid stop bath.