Which of the following statements accurately describes the concept of momentum?
A) Momentum is defined as the rate of change of an object's velocity with respect to time.
B) Momentum is the product of an object's mass and its velocity, and it is a vector quantity that depends on both the magnitude and direction of velocity.
C) Momentum is the force applied to an object multiplied by the time during which the force is applied.
D) Momentum is the energy of an object in motion, measured as the product of its mass and acceleration.