Question

What were the effects of the Zhou metal workers mastering iron? Select the two correct answers

(1 point)

The Zhou conquered the wartords and were the first to unify China.

Iron made stronger, more effective farm tools and increased crop yled

tron weapons spread to the masses, contributing to the Warring States period

The Zhou jealously guanted the secret of smelting the iron and created a trading empre

Zhou craftman are known for their iron art and it is still sold today.

Iron helped the Zhou rulers so much that they reserved the Mandate of Heaven for themselves alone.

Answer 1

The two correct answers regarding the effects of the Zhou metal workers mastering iron are:

1. **Iron made stronger, more effective farm tools and increased crop yield.**

2. **Iron weapons spread to the masses, contributing to the Warring States period.**