Wicked and vicious. hope that helps....
Answer:
Contrast
Explanation:
The relationship between the two sentences, "She took an entry-level position."
"She plans to manage the department next week" are Contrast.
This is because the two sentences show a contrast
A shellfish is different from other fishes because it has a shell to protect it from other creatures
My opinion is, they should explain the term they used when writing. This is because the reader needs to under the abbreviation.