Which of the following aquifers would be likely to have the highest recharge rate? Assume all are unconfined and have similar topography, potential evapotranspiration, and distance relative to the ocean. O A fractured granite aquifer at 5 degrees N.. O A sand and gravel aquifer at 5 degrees N. O A sand and gravel aquifer at 30 degrees N. O A sandstone aquifer at 30 degrees N