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Choosing a scale of 1 unit = 25 for data with values 50, 75, 125, 200 is good because every value is a:

Class 7Bar GraphsData Handling
  • Amultiple of 25
  • Bprime number
  • Cfraction
  • Dnegative number

Step-by-Step Solution

50, 75, 125, 200 are all multiples of 25, so each bar height is a whole number of units, making the graph easy to draw.
Answer: A) multiple of 25

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