How much is a First Class stamp? http://www.promenadedental.com/ap-computer-science-online-help/ writing college essay  "At what rate do you bank (the coal)? At what rate do youtake it back? What is the time when you get it back? Whathappens if at that point of time there is an additionalshortage? Would Coal India then deprive its existing customersand give it to them?" the official said.