Brazil getting coffee was a result of the Colombian exchange so your answer would be B
The history of Europe covers the peoples inhabiting Europe from prehistory to the present. The period known as classical antiquity began with the emergence of the city-states of ancient Greece. Later, the Roman Empire came to dominate the entire Mediterranean basin. The fall of the Roman Empire in AD 476 traditionally marks the start of the Middle Ages.
<span>The Opium Wars had several resounding effects on China. The first being the more obvious results of losing the war: a weakened military, weakened defenses (several were forced to be torn down after the treaty), opening up of more ports to British and others after the second Opium War (this affected the pouring in of opium as well as a greater influence of Westerners in China), a ridiculous indemnity both times, the sacking of the Summer Palace, and several others. </span>
Depends on the time period, but a theme was that money changers stimulated trade and help in the development of growing economies as the trade between different regions occur or happen during that time period.
