Multiple key-value pairs, each representing a person's name and email address, are read from input and added to contact_dict. Assign sorted_items with a sorted list of the items in contact_dict. contact_dict = {} input_line = input() while input_line != 'quit': name, email = input_line.split() contact_dict[name] = email input_line = input() ''' Your code goes here ''' print(sorted_items)