The reasons are that Rehoboam attempted to continue his father, Solomon's unwise policy of swinging taxes and then arrogantly increased them when the Israelites complained. In a very short time, the Israelites rebelled and split from Israel, forming their own kingdom called Israel.
Zichu later returned to qin after many adventures n with help of rich merchant
D. The Spanish-American War resulted in all these territories becoming under the United States.