The number seems to be 1.
5*1 = 5 + 4 = 9.
        
             
        
        
        
That would be France, Germany, Italy, and Austria. Hope this helped! 
 
        
             
        
        
        
Answer:
plate boundary
Explanation:
convergent plate boundary makes mountains like a namaste hand gesture
Transform plate boundaries makes earthquakes like when 2 hands are rubbing against each other
divergent move apart
 
        
             
        
        
        
Hail forms when its is A. SUPER cold and B they first have to accumulate into raindrops and then freeze, so basically they water molecules are just forming into regular rain and then the temperature suddenly drops the raindrops freeze and turn into hailstones.
Hope that helps!