Problem: Please follow the instructions provided in the example question. Please select the best answer. Group of answer choices Plateau lowering (2000 m/Ma) is much greater than the rate of river incision (396 m/Ma), which is much less than the rate of canyon widening 2524 m/Ma. The general conceptual model is, thus, NOT consistent with these measurements, explaining that a canyon should exist (with greater river incision rates than plateau lowering) and that the canyon should be wider than it is deep. Plateau lowering (20 m/Ma) is less than the rate of river incision (39 m/Ma), which is less than the rate of canyon widening 52 m/Ma. The general conceptual model is, thus, a little bit consistent with these measurements, explaining that a canyon should exist (with greater river incision rates than plateau lowering) and that the canyon should be wider than it is deep. Plateau lowering (20 m/Ma) is much less than the rate of river incision (1396 m/Ma), whichgreater than the rate of canyon widening 524 m/Ma. The general conceptual model is, thus, NOT consistent with these measurements, explaining that a canyon should exist (with greater river incision rates than plateau lowering) and that the canyon should be wider