Multiple choice

Rise and fall irregularity in number or amount

  1. Flotation

  2. Fluctuate

  3. Flipchart

  4. Forecast
Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

To "fluctuate" means to change continually or shift back and forth irregularly, such as prices or temperatures rising and falling. "Flotation" is the act of floating, "flipchart" is a presentation tool, and "forecast" is a prediction of future events.

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