According to the given sentence, the correct option is A: The reticular formation is a network of nerves located in the brain-stem.
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What is Reticular formation?</h3>
The reticular formation is defined as a structure of the brain stem that is responsible for circadian sleep / wake cycles.
The reticular formation helps to serves the behavioral and cognitive mood related functions.
The main function of this formation is to operate the sleep and wake functions accurately of a particular person.
Therefore, correct option is A.
Learn more about Reticular formation, refer to the link:
brainly.com/question/1228183
The correct answer here is the second option.
The concentration of media ownership is a known process where there is less and less individuals or groups that have a share in the mass media. By 2003, the mass media was concentrated that is, owned by only 10 multinational corporations. The biggest media corporation today is Comcast Corporation as of 2015.
He National Benchmark Tests<span> (</span>NBTs<span>) are assessments for first year applicants into Higher Education Institutions. The </span>NBTs<span> were designed to measure a writer's ability to transfer understanding of Academic Literacy, Quantitative Literacy, and Mathematics to the demands of tertiary coursework.</span>