Answer:
The answer is A. Decrease.
Explanation:
In physics and chemistry, density is a scalar magnitude referred to the amount of mass in a given volume of a substance or a solid object. Taking into account that the density is equal to the mass divided by the volume, we can deduce that the density is inversely proportional to the volume, that is, the smaller the volume occupied by a given mass, the greater the density; And in this case as the volume has increased, it is understood that the density will decrease.