Answer:
D.
Explanation:
The early river civilzations were the civilzations settled alongside the river. The four early river civilizations included Indus civilizations, Nile civilization, Tigris-Euphrates civilization, and Huang He civilization.
The characteristics that the early civilizations developed along the Nile and the Tigris-Euphrates had in common was the transportation and communication system. Through transportation and communication, the culture and economy of these civilizations were promoted. They were promoted through agriculture, fertile soil, and natural waterways.
Therefore, option D is correct.
<span>The Olympic mascots are fictional characters, usually an animal native to the area or human figures, who represent the cultural heritage of the place where the Olympic and Paralympic Games are taking place.</span>
I'm not sure but I think it's The Chinese textiles and worked metals were not as well made as those of the the Europeans' so payments had to be modified. (Prezi)
The colonists stole land and took food from the Indians