Correct option is B
Required Factors to Determine the Effect of a Force:
Line of Action of the Force: Helps to determine the direction and point of application, crucial for understanding the force's rotational effects (moment).
Nature of the Force (Push or Pull): Indicates whether the force is compressive or tensile, which affects the body's behavior.
Magnitude of the Force: Defines the intensity of the force and its impact on the body (e.g., acceleration, deformation).