A wheel with a rubber tire has an outside diameter of 25 in. When the radius has been decreased a quarter of an inch, the number of revolutions in one mile will:
<spanclass=′latex−bold′>(A)</span>be increased about 2%<spanclass=′latex−bold′>(B)</span>be increased about 1%<spanclass=′latex−bold′>(C)</span>be increased about 20%<spanclass=′latex−bold′>(D)</span>be increased about 21%<spanclass=′latex−bold′>(E)</span>remain the same