The Inca adopted the concept of engineering roads and using a relay messaging system from the Moche.
The Inca embraced the farming methods of Andean cultures, such as terracing and Irrigation
The reasons why decolonization took place are many and complex, varying widely from one country to another. Three key elements played a major role in the process: colonized peoples' thirst for independence, the Second World War which demonstrated that colonial powers were no longer invulnerable, and a new focus on anti-colonialism in international arenas such as the United Nations.
Hawaii was the 50th state added.
Your answer would be either D or B but I think it D so try D if it’s not right it’s B
Repeated foreign invasions where a huge problem during that time period for the Chinese, so it would be D.
