instance variables that follow specifications Method loops through the data structure that stores the canned messages , displays all canned messages , and allows user to select one ; method returns the correct selected message string Method insufficiently loops through the data structure that stores the canned messages , does not display all canned messages , or method insufficiently allows user to select one message Method does not loop through the data structure that stores the canned messages 6 Method correctly uses a random number generator that selects one word from each data structure to form a random message Method returns a randomly generated message in accordance with the given specifications and in the proper string format Method correctly displays a greeting , the full name of the clone , and an introduction statement for the virtual world Method incorrectly uses a random number generator so that it does not select one word