Which statement about mass is correct?(1 point)

Mass is measured in Newtons (N).
Mass is measured in Newtons (N).

Mass is a force that attracts objects toward each other.
Mass is a force that attracts objects toward each other.

Mass is the measure of the amount of matter in an object.
Mass is the measure of the amount of matter in an object.

The mass in an object is variable.
The mass in an object is variable.

Mass is the measure of the amount of matter in an object.