Answer:
D. It uses technical jargon without explaining the terms.
Explanation:
The word 'pound' is problematic because this "technical jargon" is used only by people in a particular field or profession, or social group, namely those who already know that a "pound" refers to a "dog pound," which is a public enclosure for stray or unlicensed dogs.
He's a commander in the navy.
The hedgehog probes deeply and narrowly; the fox skims lightly and broadly. So you have to discern what you think.
Dresses nicely and stands up straight