; and (B) displayed in a format that assists the consumer in making more informed decisions. (2) Critical ancillary fees defined For purposes of paragraph (1), the term critical ancillary fees means— (A) fees for— (i) the first and second checked bag of an airline passenger; (ii) one carry-on bag of an airline passenger; (iii) changing or canceling a reservation; and (iv) adjacent seating when traveling with a child that is 13 years of age or younger