Answer:
E - It allows the author to identify the problems that existed in the previous research.
Explanation:
As the excerpt states in the beginning: " Our thinking, perception, and ability to understand language are processed in the outermost layer of the brain. This area is known as the cerebral cortex. Researchers are still working to understand how the cerebral cortex is organized. Scientists have used a variety of techniques to map the brain's organization over the past century. However, these measures don't always reveal the same boundaries and borders in the brain's landscape." This tells up that there were problems before hand. Which goes with B.
Answer:
he title, “Harlem,” places the poem in this historically black and immigrant neighborhood in New York City, while the "dream" could be any dream that those in Harlem have had: a dream for a better life, for opportunity, for equality—most broadly, for access to the American Dream itself.
Explanation:
I think the appositive phrase would be B. plays on
