For this question, choose the option opposite in meaning to the word or phrase in italics The nation is in a period of economic flux

Analyze the question: You need the word opposite in meaning to "flux" in the sentence "The nation is in a period of economic flux."

Explain the concept: "Flux" means constant change, movement, or instability. It comes from the Latin fluxus, meaning "flow". A country in a state of flux is one where things keep changing and nothing is settled.

Step-by-step solution:

1. Find the meaning of flux: continuous change or flow.
2. Check each option: • A. modification means a change or alteration. This is a synonym, not an opposite. • B. change is the same idea as flux. This is a synonym. • C. fluidity means the quality of flowing or changing easily. This is also close in meaning to flux. • D. stability means steadiness, with no change or fluctuation. This is the opposite.
3. Options A, B and C all point to change, so the antonym must be the one that means no change: stability.

Answer: D. stability

Tip: In "opposite in meaning" questions, first spot the synonyms. If three options mean roughly the same thing as the italicised word, the odd one out is your answer. Also remember the root: flu- means "flow" (as in fluid, fluent, influx, fluctuate), so anything with this root suggests movement or change, and its opposite is something fixed or steady.