Business is a little slow at Lou's Fine Shoes, so Lou decides to have a sale. On Friday, Lou increases all of Thursday's prices by 10 percent. Over the weekend, Lou advertises the sale: "Ten percent off the listed price. Sale starts Monday." How much does a pair of shoes cost on Monday that cost 40 dollars on Thursday?<spanclass=′latex−bold′>(A)</span>36<spanclass=′latex−bold′>(B)</span>39.60<spanclass=′latex−bold′>(C)</span>40<spanclass=′latex−bold′>(D)</span>40.40<spanclass=′latex−bold′>(E)</span>44