A jobber buys an article at $24 less 1221%. He then wishes to sell the article at a gain of 3331% of his cost after allowing a 20% discount on his marked price. At what price, in dollars, should the article be marked?<spanclass=′latex−bold′>(A)</span>25.20<spanclass=′latex−bold′>(B)</span>30.00<spanclass=′latex−bold′>(C)</span>33.60<spanclass=′latex−bold′>(D)</span>40.00<spanclass=′latex−bold′>(E)</span>none of these