After nearly four centuries of internal divisions and strife, China was reunited under the leadership of Yang Jian. A member of a respected aristocratic family, Yang Jian founded the Sui Dynasty. Yang Jian used Buddhism to help unite the kingdom.
Answer:
D
Explanation:
This will let her knows the deference between plant with coffee and plant without coffee and from this she will know if coffee helps plants grow or not
It depends.
Some people study history to learn about the past, others study history because it's interesting, and some study it to learn from past mistakes.
The 17th amendment was ratified in 1913. So before the ratification, the senators were chosen by the states legislature, but after the ratification it was a popular vote that disided the senator.