Answer:
They hoped to prevent border violations by horse thieves and to protect the territory from Native American attacks.
Explanation:
The answer is: Islam became the main religion
Slavery is what separated the north and the south. Its what caused the civil war. the north wanted to abolish slavery but the south needed it.
<span>Yes, China's world view was the cause of the ending of it's exploration and voyages. Under Zheng He, China grew and enjoyed much world travel. in 1424, Zheng He suddenly died and his successor halted all plans for voyages and exploration. A new emperor stepped in and revived the voyages but in 1433 at his passing, China lost interest in overseas exploration and ended their voyages.</span>