Which example illustrates Newton's third law? A. A person pushes a wheelbarrow, causing it to move forward.
O B. More mass is added to a wheelbarrow, and a larger force is
required to move it.
O C. The force of a wheelbarrow on the ground is equal to the force of
the ground on the wheelbarrow.
D. A wheelbarrow accelerates more quickly when more force is used
to push it.