Answer:
European traders first became a force in the region in the 15th century. The transatlantic African slave trade resumed,
This was because mules were the driving force behind it, meaning they pulled boats and mine cars. They also helped drive the coal industry to success, being chosen over horses because of their strength.
The Enlightenment, or the Age of Enlightenment, is also known as the Age of Reason.
This was an era where more and more people became aware of themselves, and not of church as their only leader and idol in life. They started thinking for themselves, and philosophy started blooming, which is why this era is also known by its other name.
The Han dynasty <span>had great innovations in </span>metallurgy, particularly in <span>the development of </span>steel<span> and </span>wrought iron<span> by use of the </span>finery forge<span> and </span>puddling process<span>. </span>