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		 But in their case I don't think the hidden menu includes anything that is cheaper, does it? 
 
Though I believe research shows that if you present three size options people will tend to select the middle item even if what they otherwise would want is the smallest. I wonder if suggesting just two sizes similarly pushes people to the larger size or if they stick with the middle. 
		
	
		
		
		
		
		
	
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