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.
The patient received a new trachea, or windpipe, made from his own stem cells<span>. An international team of surgeons successfully carried out the world's first </span>transplant<span> of a synthetic </span>windpipe<span>.</span>
Answer:
Rhetoric ; conviction
Explanation:
They were best known for teaching rhetoric, which is the art of public speaking and conviction.
Political authority grants members of a government the right to rule over citizens using coercion if necessary (i.e., political legitimacy), while imposing an obligation for the citizens to obey government orders (i.e., political obligation).
Hoped that helped:)
I believe its A. But im not sure all the way :)