You are presented with the quiz "The mass of an object causes force exerted by the object which can be described as" 

But you don't know the answer, so you turn to your teacher to ask for hints. He says that "the mass of an object causes the gravitational force exerted by that object" and "gravitational mass and inertial mass are identical". 

So, what's the best answer to the question?


 

 Inertial mass          