What conclusion do scholars draw based on the presence of sophisticated water systems in mohenjo daro?

The conclusion of scholars draw based on the presence of sophisticated water systems in mohenjo daro is that mohenjo daro has central political control.

Mohenjo-daro was the centralized ancient Indus civilization, it means Mount of the Dead. 6000 years ago Monho Daro flourished between 2500 and 2000 BC along the irrigated banks of the Indus river.