I believe the answer would be C, burning fossil fuels. Oil and gas is made up of the remains of microscopic plankton. Over millions of years the remains become the carbon-rich coal, oil and gas we can use as fuel. When fossil fuels are burned they release carbon dioxide into the atmosphere, thus contributes to global warming.
<span>Hughes seems sarcastic because the language that he uses is sarcastic. He is aggravated over the treatment of African Americans in Harlem at that time. He directs his sarcasm toward white people. He is aggravated that there are still many places that African American's cannot go (clubs), including a club called the Cotton Club. His feelings are justified because discrimination was alive and well during this time period.</span>
QualityIn the nineteenth century, German and Italy both underwent radical unification movements to integrate the independent states. Each country’s unification efforts shared some similarities, in addition to some differences, due to the events occurring in Europe at the time, as a result of cultural diffusion. The consensus agreement of historians remains that the German and Italian movements drastically altered European society.
