In what way were the farming practices of the Hohokam and the Anasazi similar?

Rainfall farming in the Anasazi area created Ioose-knit settlements spread over a broad area, but agriculture in the Hohokam desert required irrigation and, consequently, dense settlements along the canals with which Hohokam farmers brought water to their fields.

i think the answer is b.

bujías y una hora antes y no me parece muy difícil