How did the Khmer civilization shape culture in Southeast Asia? Select the two correct answers.
A. Developed writing systems that spread throughout Asia.
B. Used irrigation canals and reservoirs to support large-scale rice farming.
C. Innovated a feudal system based on the loyalty of samurai warriors.
D. Built vast Buddhist temple complexes.
B. Used irrigation canals and reservoirs to support large-scale rice farming.
D. Built vast Buddhist temple complexes.