Respuesta :
Matter has been defined as material made of atom and has mass. Thus, option C is correct.
Matter has been given as the physical substance. It has been defined as the collective term for the things that occupies space and has mass.
Matter
The atom has been given as the smallest unit. It has been combined to form the molecules and compounds. Matter has been made of the at least a single atom.
Thus, matter has been the entity with mass and made of atoms. Hence, option C is correct.
Learn more about matter, here:
https://brainly.com/question/4513444