A machine takes 6 seconds to make 4 coins. How long does it take for the machine to make 22 coins? The machine makes coins at the same constant rate.<spanclass=′latex−bold′>(A)</span>30<spanclass=′latex−bold′>(B)</span>33<spanclass=′latex−bold′>(C)</span>36<spanclass=′latex−bold′>(D)</span>39<spanclass=′latex−bold′>(E)</span>42