The correct answer for this question is Triple Entente.
The seas surrounding Europe were controlled by Triple Entente. This is an informal treaty between Great Britain, France, and Russia. It was anchored on the Franco-Russian military alliance (1894), Anglo-French entente<span> (1904), and an Anglo-Russian </span>entente<span> (1907). </span>
Answer: There's less money in circulation; there are plenty of goods but no demand so prices drop.
The answer is b. because she discovered a comet.