what is the output?

-2.11 Consider the following code fragment, taken from some package: public class Maryland extends State \{ Maryland() {/ null constructor /} public void printMe() \{System.out.println("Read it."); } public static void main(String[] args) \{ Region east = new State( ); State md= new Maryland(); Object obj = new Place(); Place usa = new Region(): md.printMe(); east.printMe(); ((Place) obj).printMe(): obj = md; ((Maryland) obj).printMe(): obj = usa; ((Place) obj).printMe(); usa =md; ((Place) usa).printMe(); \} \} class State extends Region \{ State() {/ null constructor */\} public void printMe() \{System.out.println("Ship it. "): \} \} class Region extends Place \{ Region() {// null constructor /} public void printMe() \{System.out.println("Box it."); } \} class Place extends Object \{ Place() {/ null constructor */\} public void printMe() \{System.out.println("Buy it."): \} \} What is the output from calling the main() method of the Maryland clas