Answer:
the Islamic empire was united through militarily conquest, trade, pilgrimage and missionaries
A. The Soviet victory is considered a turning point in the war
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The leaders which were key to the independence movement in South America were b) Simon Bolivar and d) Jose de San Martin. Jose de San Martin "was an Argentine general and the prime leader of the southern part of South America's successful struggle for independence from the Spanish Empire." Simon Bolivar was "a Venezuelan military and political leader who played an instrumental role in the establishment of Venezuela, Ecuador, Bolivia, Peru, and Colombia as sovereign states, independent of Spanish rule."
In 1838, the city of Boston established the first American police force
Someone who runs a successful business but has some robber Barron qualities. A robber Barron will do anything to get to the top