To fluctuate between choices, you would use which of the following terms?

• A. Zeal
• B. Waver
• C. Volatile
• D. Whimsical

Answer: (B)

To fluctuate between choices is to hesitate and swing back and forth between options. The word that captures this idea exactly is to waver. It describes being undecided and alternating in judgment, which fits the sense of fluctuating between alternatives. Zeal refers to intense enthusiasm, which tends to push toward a choice rather than between them. Volatile conveys instability or the tendency to change rapidly, often in a dramatic way, but not specifically the act of indecisively switching between options. Whimsical means capricious or playfully unpredictable, not necessarily about indecision between choices. So, waver is the best fit, as it precisely expresses fluctuating indecision.