1. Answer: They maintained well-developed farms.
The Caddo developed successful horticulture by cultivating different types of produce such as maize, beans, squash. Aside from these, they also developed culturing different varieties of maize.
2. Answer: There are detailed reports of their trade routes and travels.
Caddo developed far-reaching trade networks. Most valuable items for trade are bison hides, salt, arc and bows, copper and turquoise. These items were obtained as far as New Mexico.
4. Answer: The tipis were easy to break down and assemble, making them portable.
The plains Indians were known to live in tepees because they followed the buffalo herd around. Living in tepees allowed them to move quickly and build a shelter fast enough.
5.Answer: one husband with multiple wives
The Kichai were known to practice Polygamy. One man is allowed multiple wives. The wives were allowed to live in one house with the man's immediate family.