; and (ii) travel performed to the residence of the member upon return to active service at the end of the participation of the member in the program. (B) An allowance is payable under this paragraph only with respect to travel of a member to and from a single residence. (5) A member who participates in a program is entitled to carry forward the leave balance existing as of the day on which the member begins participation and accumulated in accordance with section 701 of this title, but not to exceed 60 days. (g) Promotion (1) (A) An officer participating in a program under this section shall not, while participating in the program, be eligible for consideration for promotion under chapter 36 or 1405 of this title. (B) Upon the return of an officer to active service after completion by the officer of participation in a program— (i) the Secretary of the military department concerned shall adjust the date of rank of the officer in such manner as the Secretary of Defense shall prescribe in regulations for purposes of this section; and (ii) the officer shall be eligible for consideration for promotion when officers of the same competitive category, grade, and seniority are eligible for consideration for promotion. (2) An enlisted member participating in a program shall not be eligible for consideration for promotion during the period that— (A) begins on the date of the inactivation of the member from active service under the program