Answer:
d. Coahuiltecans
Explanation:
Native Americans of Texas lived in small groups with distinct lifestyles and ways of living. Every group lived a different life and spoke a different language. Atakapa and Karankawa were the two main cultures from which most of the Native Americans' groups belonged to. Atakapan were hunters and gatherers and utilized the resources available in nature. Karankawan were the nomads who were not able to farm because of the dry land.
The central government has extended control and authories that cannot be approached by addressing in a general way. The governmental cases were tough with big philosophy and have to be fulfilled with potential power that the kingdom's government administration had to deal with.
The Columbian Exchange was named after Christopher Columbus: the discovery of Americas from the point of view of the Old World is attributed to him.
It was an exchange of populations, species, technologies and ideas between the Old and the New World and the goods were of all sorts: diseases, spices, plant species: not all traded, some brought by mistake (such as diseases).
The involved territories were The land of America (not yet divided into countries) and the whole of Europe and some parts of Asia. One of the prouducts participating in it was cacao and now it's spread throughout the whole Old World and it originated in the new world
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To do this you would divide 78 by 2 which gets you 39.