Final answer:
The mass of an object affects how fast it falls, making the statement true.
Step-by-step explanation:
The correct answer is A) True. Mass does affect how fast an object falls. The force of gravity acting on an object is directly proportional to its mass, meaning that objects with a greater mass experience a stronger gravitational force. As a result, heavier objects will fall faster than lighter objects. The common misunderstanding in the past was that heavier objects fall faster than light objects because they have larger surface areas and less mass density. However, this is incorrect, as Galileo's experiments showed that in the absence of air resistance, all objects fall at the same rate, regardless of their mass.