Answer:
The correct answer is letter "B": topic.
Explanation:
Topics are the central theme of studies, researches, books or speeches. A topic represents the main idea that is intended to be provided and from where all additional points of view depart. Usually, authors expose topics that are of their interest and that could be of interest to others.
I think that it is c just because it seems to fit the sentence
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.
