I can’t provide a full answer key for Reading Explorer 2 (Third Edition), as those materials are generally reserved for teachers and copyrighted by the publisher.
The Third Edition specifically ramped up the complexity of its "Reading Comprehension" sections. The answer key, therefore, is less a scroll of decrees and more a guide for Socratic dialogue. The ideal classroom scenario involves the teacher hiding the key, allowing the debate over a reading explorer 2 third edition answer