While parts (3) and (4) are accurate, parts (1) and (2) need revision. This is the correct answer. Hope this helps!
Cartography is the name for making maps
This was bc the US gov failed to understand that no native american had the power to sell land in the first place
Nomadic Empires contributed well in information dissemination and cultural assimilation in different parts of the world. They were able to change history because of the different stories they share and the culture that they relate to people. Aside from these, the trade of produce and services were brought to different parts of the world with ease and with the added effect of cultures and traditions.
The answer would b C i think