The spread of Islam into the Maghreb is an example of Arab invasion of North Africa. The Arabs send Muslim army to Maghreb (modern morocco) to battle against Byzantines and allies, and finally conquer most of the North Africa were many Berbers (locals of Maghreb) join the Muslim army. After Arabs gain more power in the region, the Berbers are now ready to adopt and convert to Islam as well as the Arabic culture.
Your answer would have to be C) The end of Athens's Golden Age. Hope this answers your question.
Tokugawa Ieyasu was the first shogun of the Tokugawa era, also known as the Edo period which lasted from 1603-1867. In terms of politics, the goal of the Tokugawa were to remove any threats that could lead to potential rebellion. The political rule of the Tokugawa was closest to authoritarian. Regarding the social changes, the Tokugawa policies lead to economic growth which disrupted the status hierarchy in their previous four class system. The population of commoners became more wealthy, improved their education and began to gain more status. This resulted in the samurai class to continuously decrease economically.
Industrial Revolution, in modern history, the process of change from an agrarian and handicraft economy to one dominated by industry and machine manufacturing.