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.
It should be noted during this period, Russia was regarded as a poor country and it lacked a modern transport system.
In the early 1900s, Russia was an impoverished country with an enormous peasantry and poor industrial workers.
The country lacked a modern transportation system and was based on a subsistence economy. Lastly, the Russian government was an autocratic monarchy.
Learn more about Russian economy on:
brainly.com/question/4541367
Some animals require different types of nutrition to promote good health.
Answer:
Hanukkah, Kwanzaa, diwali
Explanation: