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Verbal·Craft and Structure·Words in Context
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The unique subak water management system used to irrigate the rice paddy fields of the Indonesian island of Bali has a rich cultural, philosophical, and historical significance dating back to the ninth century. The many elements of subak–terraces, canals, and water temples–are __________: they are joined together into a single cohesive unit.
Which choice completes the text with the most logical and precise word or phrase?
A
interconnected
B
outmoded
C
optional
D
informal