B. monopoly
Since that company bas almost all of the long phone service, it means that the company is a monopoly because it has exclusive control over phone service in general. There's little competition, so the company can do almost anything it wants to (even raise prices they charge their customers).
A morpheme added at the end of a word to form a derivative
Answer:
To search for sources in the library's catalog search page, you should begin with a/an _______ search.
B. author
Explanation:
The search should be concentrated on Louis Pasteur, who is the author of the germ theory of diseases. Therefore, the search for sources of information should be concentrated on the author. As the search goes on more information will surely be discovered about Louis Pasteur, his discoveries about germs, and more importantly, his conclusions on the germ theory of diseases.