A flea jumps by exerting a force of 1.20 × 10^-5 N straight down on the ground. A breeze blowing on the flea parallel to the ground exerts a force of 0.500 x 10^-6 N on the flea. Find the direction and magnitude of the acceleration of the flea if its mass is 6.00 x 10^-7 kg. Do not neglect the gravitational force.