What is the purpose of this excerpt from a speech? Global warming should matter to everyone, not just climate scientists and environmentalists. The primary cause of global warming is human actions. So we should take full responsibility for it. We must understand that if we continue to release excessive greenhouse gases, global warming will only get worse. Sea levels will continue to rise. More glaciers will melt. And local temperatures will increase. Increased temperatures, in turn, will change the pattern of rainfall. Extreme weather events will expand tropical diseases and affect the seasonal pattern and the balance of the ecosystem. In the end, it will drastically change the way we live.

8. "caged bird" right now, i feel like a bird caged without a key everyone comes to stare at me with so much joy and reverie they don't know how i feel inside through my smile, i cry they don't know what they're doing to me keeping me from flying that's why i say i know why the caged bird sings only joy comes from song she's so rare and beautiful to others why not just set her free? so she can fly, fly, fly spreading her wings and her song let her fly, fly fly for the whole world to see she's like caged bird fly, fly ooh just let her fly just let her fly just let her fly spread the wings spread the beauty what is the allusion found in the poem? question 8 options: a) alicia keys b) i know why the caged bird sings c) spreading her wings and her song d) fly, fly, fly