What was an achievement which helped contribute to the downfall of the Zhou?

(1 point)
• introduction of coins
• iron metalworking
• Confucianism
• wheelbarrow

1 answer

The achievement that contributed to the downfall of the Zhou dynasty was iron metalworking. While it provided advancements in agriculture and military technology, it also led to the rise of competing states and increased warfare, which ultimately weakened the Zhou's control and contributed to their decline.