Luoyang was the capital of the Zhou kingdom .
Option A
Step-by-step explanation:
The"second half of the Zhou dynasty" of ancient China was eastern Zhou. The capital was shifted to Luoyang from Haojing in 770 BCE which started the eastern Zhou dynasty. But, after moving their capital the royal family started declining and the king's popularity started declining after the rumours of him killing his father.
The "Zhou dynasty" was one of longest running dynasties in China and was followed by Shang dynasty. In ancient period of China, the most intellectual minds flourished during Zhou dynasty, and hence it is regarded as the greatest dynasties of Ancient China.