One scientist reports that the new position of the glacier is the result of a translation of the form (x, y)→(x+7,y−8). Which statement BEST supports or refutes the scientist's claim? A The southeast side of the glacier does translate in the way the scientist describes. However, the glacier has also been dilated. The scientist's claim is incorrect. B The southeast side of the glacier does translate in the way the scientist describes. However, the glacier has also rotated 90° clockwise. The scientist's claim is incorrect. C The southeast side of the glacier does translate in the way the scientist describes. The glacier in the second map is congruent to the glacier in the first map. The scientist's claim is correct. D The southeast side of the glacier does translate in the way the scientist describes. The glacier in the second map is similar but not congruent to the glacier in the first map. The scientist's claim is correct.