The answer is D. Divergence
The <em>Acadians</em> ... who came from the French-speaking <em>Acadiana</em> region in
Canada, navigated all the way down the east coast of the US, around Florida,
and then for some mysterious and eternally inexplicable reason decided to settle
on the Gulf Coast of Louisiana, generally between Nawlins and Lak Charlie ...
soon became addressed by the locals there as " <em>Cajuns</em> ".

The Correct choice is : C. <u>Solids</u>
Sound waves need a medium to propagate, and the most suitable medium for that is solids, where it travel the fastest or with greatest efficiency.
<span>Mercury has 0.0553 earth's mass and has no natural satellite. It
is the planet closest to the sun and also the smallest, its surface is
rocky and solid like the earth, has a diameter of 4879 km and is formed
mainly of metal elements. <span>Its orbit around the sun is 88 days and its temperatures are extremely high due to its proximity to the sun.
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I hope my answer can help you.
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