Answer:
Ito ay Alamat o kathang isip lamang na kwento na nakukuha natin mula sa ating imahinasyon
1) They built cisterns and irrigation canals that snakes and angeles down and around the mountains.
2) Crops such as resilient breeds of crops as potato’s, quinoa and corn.
D.
They have no competition and so can charge whatever they want.
Direct democracy would be extremely costly because people would have to vote on every single thing and this would cost time and money to ensure everyone has voted. It couldn't be resolved in early times, but maybe with the age of technology, you could surpass that by having everyone vote online or something similar.
Appointing heads of federal departments or heading the executive branch