7 1 pts Canoe walk concept | Problem On a calm day at the lake, you observe a person in a canoe, floating initially at rest. Then the person stands up and walks toward the front of the canoeto the right from your perspective. Why does it behave this way? Group of answer choices For every action there is an equal and opposite reaction. Net momentum is a constant. Newton's 2nd law says they must have equal and opposite forces. The impulse on person is zero. The impulse on the canoe is zero