Answer: C, constant, you’re welcome
        
             
        
        
        
The amount of heat needed to increase the temperature of a substance by 

 is given by

where m is the mass of the substance, Cs is its specific heat capacity and 

 is the increase of temperature.
If we re-arrange the formula, we get

And if we plug the data of the problem into the equation, we can find the specific heat capacity of the substance:
 
 
        
        
        
This would be false. hope this helps. good luck :)
        
             
        
        
        
This number has 3 sig figs.