EX-99.1 2 ex99_1.htm EXHIBIT 1

EXHIBIT 1

AGREEMENT AS TO JOINT FILING OF SCHEDULE 13G

Each of the undersigned hereby affirms that it is individually eligible to use Schedule 13G, and agrees that this Schedule 13G is filed on its behalf.

Dated: December 10, 2015
 
 
CITIGROUP GLOBAL MARKETS INC.
 
 
By: 
/s/ Ali L. Karshan
    Name: 
Ali L. Karshan
    Title:
Assistant Secretary
 
 
CITIGROUP FINANCIAL PRODUCTS INC.
 
 
By: 
/s/ Ali L. Karshan
    Name: 
Ali L. Karshan
    Title:
Assistant Secretary
 
 
CITIGROUP GLOBAL MARKETS HOLDINGS INC.
 
 
By: 
/s/ Ali L. Karshan
    Name: 
Ali L. Karshan
    Title:
Assistant Secretary

 
CITIGROUP INC.
 
 
By: 
/s/ Ali L. Karshan
    Name: 
Ali L. Karshan
    Title:
Assistant Secretary