Which works demonstrate that the chavín civilization was highly organized? (5 points)

a systematic series of glyphs that provided religious information
ancient calendars that closely resembled modern versions
complex drainage systems to keep structures from flooding
tombstones and monuments that were arranged in a logical order

The answer is actually Complex drainage systems to keep structures from flooding.

Option 3: Complex drainage systems to keep structures from flooding.

The Chavín was an ancient civilization developed in the northern Andean highlands of Peru between 900 and 250 BCE. One of the works that demonstrated that the Chavín civilization was highly organized was the complex drainage systems to keep the Chavín de Huántar temple from flooding and destruction during the rainy season.

The drainage system had several canals under the temple structure which was built of white granite and black limestone. The system wasn't only successful, but it was also created in a way that, during the rainy seasons, when water rushed through the canals it made a roaring sound like a jaguar, a sacred animal.

hillary clinton

explanation:

clinton because she was more looked after than donald trump

idk you know what i mean hahahaha