How did the Khmer civilization shape culture in Southeast Asia? Select the two correct answers. (1 point) Responses innovated a feudal system based on the loyalty of samurai warriors innovated a feudal system based on the loyalty of samurai warriors developed writing systems that spread throughout Asia developed writing systems that spread throughout Asia used irrigation canals and reservoirs to support large-scale rice farming used irrigation canals and reservoirs to support large-scale rice farming introduced Islam via Indian Ocean trade routes introduced Islam via Indian Ocean trade routes built vast Buddhist temple complexes built vast Buddhist temple complexes
developed writing systems that spread throughout Asia
built vast Buddhist temple complexes