Periodization divides history into discrete, quantified named blocks of time in order to facilitate the study and analysis of history.
Answer: Great Britain and China
Explanation: Britain was running out of money, due to their love of tea, mainly from China. There was an unfavorable balance of trade, and Britain wanted it to be in their favor. So, they got China hooked on opium, and the Opium Wars resulted.
<span>A. King Afonso I wrote a letter to protest the behavior of colonists, while the Khoisan fought colonists with military force.</span>