Final answer:
The statement "When water rushed through the canals built beneath the temple in Chavin de Huantar, the temple roared and vibrated, creating an acoustical musical effect." is true. option a is correct
Step-by-step explanation:
When water rushed through the canals built beneath the temple in Chavin de Huantar, the temple roared and vibrated. This acoustical effect was created by the design of the temple's tunnels and mazes, which allowed for the movement of water and air. The purpose of this phenomenon was to simulate the spoken words of the gods and create a dramatic effect for the audience sitting in the amphitheater. option a is correct