Answer: It was at it’s rise in the Tang Dynasty (618-907) and it fell in the late 9th century and completely fell apart in A.D 907 when it’s emperor was deposed (removed from office forcefully and suddenly) and the entire country because divided. Hope this helped!
The answer is b ....... its already a answered question
<span>Health and safety.
Children thrive in stable environments, and having a high staff turnover rate disrupts this. New staff members may not be familiar with a child's likes and dislikes, medical conditions, or food allergies. Experiencing a change in staff after bonding with a previous care worker can prove distressful for children.</span>