Reading 3M Company's Balance Sheet: Accounts Receivable The following current asset appears on the balance sheet in 3M Company's Form 10-K for the year ended December 31, 2012 (amounts in millions of dollars): Use this information to answer the following questions. Enter dollar amounts in millions. Required: What is the balance in 3M Company's Allowance for Doubtful Accounts at the end of 2012 and 2011? 2012 $ million 2011 $ million What is the net realizable value of 3M Company's accounts receivable at the end of each of these two years? 2012 $ million 2011 $ million