I think its water and iron
Zheng He was a Chinese explorer who lead seven great voyages on behalf of the Chinese emperor. These voyages traveled through the South China Sea, Indian Ocean, Arabian Sea, Red Sea, and along the east coast of Africa. His seven total voyages were diplomatic, military, and trading ventures, and lasted from 1405 – 1433.
The answer is B)The Plains Indians did not accept the treaty, but they responded peacefully to the military’s arrival.
Answer: It is definitely Spain.
Explanation: I have taken an assignment on that before
P.s. Can I have brainliest?
With clay and sand they stacked them and used handmade latters