Answer:
D. Experienced huge population growth
Step-by-step explanation:
From the available options, the phrase best completes the table is " Experienced huge population growth"
This is because the post-classical china which was between 600 C.E to 1450 C.E. During this period, particularly during the Song Dynasty which lies between 960 C.E to 1279 C.E. The population of China increased dramatically from 90 million to 200 million.
Hence, the Achievements of Postclassical China includes "D. Experienced huge population growth"
Option A. "Let citizens vote for their leaders" is not correct because voting began in China in 1948
Option B. "Ended all trade along the Silk Road" is not correct because this occurred in 1453 which is outside post-classical china of 600 C.E to 1450 C.E
Option C. "Added Japan to its territory" is not correct because Japan was never part of China's territory.