Zoe is sitting in a paddleboat that is floating on a lake. Earth's gravity is pulling down on the paddleboat with a force of 500N. Zoe is pushing down on the paddleboat with a force of 550N. The water in the lake is pushing up on the paddleboat with a force of 1,050N. Assume all other forces on the paddleboat are balanced. Which statement describes the forces on the paddleboat?