NIST On successful invocation of the "appendData(arg)" method the "getData()" method provides access to the concatentation of data and the specified string. Retrieve the character data from the second child of the first employee. The appendData(arg) method is called with arg=", Esquire". The method should append the specified data to the already existing character data. The new value return by the "getData()" method should be "Margaret Martin, Esquire". Mary Brady 2001-08-17