Suppose you have two bank accounts. In Account A you deposit ​$200 In Account B you deposit ​$400. Account A has a simple interest rate of 3.9​%. Account B has a simple interest rate of 2.7​%. One year​ later, you get a bank statement from each bank and one of the statements shows an incorrect amount of interest. The interest for Account A is ​$7.80. The interest for Account B is ​$1,080. Which account statement is​ incorrect? Find the​ bank's likely error.