11A. Iron Horse Printing Services purchased $1,000 of printing supplies for cash, recording the transaction using the alternative treatment for deferred experises. At the end of the year, lron Horse had $300 of printing supplies remaining. Record the joumal entry lor the purchase of printing supplies and the adjusting entry for printing supplies not used. (Rocord debits first, then credis. Select the explanation on the last lite of the joumal entry table.) First record the joumal entry for the purchase of printing supplies