; and (iv) that a qualified MVPD buying group may satisfy any obligations under paragraph (1)(A)(i) to designate a representative with authority to make binding representations by designating such a representative that can make binding representations on the qualified MVPD buying group’s behalf. (2) Interim carriage Not later than 90 days after the date of the enactment of the Modern Television Act of 2019 , the Commission shall, by regulation, require a multichannel video programming distributor to retransmit a signal of a television broadcast station and the television broadcast station to permit the retransmission of that signal— (A) for a period not longer than 60 days beginning on the date on which a marketplace agreement entered into by the television broadcast station and the multichannel video programming distributor (or by any large station group or qualified MVPD buying group negotiating for a marketplace agreement on behalf of a television broadcast station or multichannel video programming distributor, respectively) expires; and (B) under the terms and conditions of such expired agreement. (3) Retroactivity of marketplace agreement Not later than 90 days after the date of the enactment of the Modern Television Act of 2019 , the Commission shall require, by regulation, each marketplace agreement entered into on or after such date of enactment by a television broadcast station and a multichannel video programming distributor (or by any large station group or qualified MVPD buying group negotiating for a marketplace agreement on behalf of a television broadcast station or multichannel video programming distributor, respectively) to include a clause making the terms of the agreement retroactive to the expiration date of the most recent marketplace agreement entered into by or on behalf of the station and the distributor if the station and the distributor— (A) had previously entered into a marketplace agreement