Answer:
what? 
i dont get youre question sorry
 
        
             
        
        
        
Refers to the visual quality of the surface of an object, revealed through variances in shape, tone and color depth. Texture brings life and vibrance to images that would otherwise appear flat and uninspiring.
        
                    
             
        
        
        
The answer is B. ( They do not have depth )
Explanation: being back in time all the cave men had was ink so there would be no way they could have depth. 
Hope this helped!!