What was one of China's major achievements during the postclassical era? A. Developing gunpowder weapons
B. Founding the religion of Zen Buddhism
C. Creating the first metal coins
D. Setting up the first Chinese dynasty

Which sentences describes a cycle of dependency? a. aid harms the local economy creating the need for more aid.b. aid improves infrastructure and creates more wealth and more good infrastructure.c. aid programs become more reliable over time so people can depend on them.d. no answer is correct