Huns, Vandals and Visigoth :)
The two american empires were the Incas and Aztecs. They carried Gold and Silver.
<span>This invention was helpful because it helped them save work, time and energy. It also made cotton easier to pick and at the same time it let farmers grow more cotton.</span>
the answer is B..........
Answer:
hat factors led to rapid population growth in China? When Spanish merchants introduced new American crops, agriculture increased. Farmers could take advantage of land that they couldn't cultivate before. It increased the food supply and supported further population growth.
