By the ninth century the BLANK empire had emerged is eastern Indochina.
A. Burmese
B. Khmer
C. porcelain
D. reservoirs
E. Indonesia
F. Mekong
B. Khmer
It developed around agriculture and used Blank to store water.
A. Burmese
B. porcelain
C. reservoirs
D. Indonesia
E. Mekong