The iron plow became common during the Han dynasty. How might this have influenced trade in China?

The iron plow would have increased agricultural production, allowing people to specialize in crafting goods for sale and increasing trade with neighbors.

The iron plow would have been widely traded with neighboring nations, increasing the amount of goods and wealth that came into China.

The iron plow would have diverted craftsmen from workshops to the farms, in order to provide enough food to trade with neighbors.

The iron plow would have caused higher demand for iron, and as a result the price of iron would have risen dramatically.

Excerpt from w. e. b. du bois jon reese 4 du bois was one of the first male civil rights leaders to recognize the problems of gender discrimination. he was among the first men to understand the unique problems of black women, and to value their contributions. he supported the women's suffrage movement and strove to integrate this mostly white struggle. he encouraged many black female writers, artists, poets, and novelists, featuring their works in his crisis magazine and sometimes providing personal financial assistance to them. the cause was that w.e.b. du bois encouraged many black female writers, artists, poets, and novelists. what was the result? think about cause-and-effect relationships.