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You create a billing dashboard with a line chart showing monthly AWS costs. If your costs were $100 in January, $150 in February, and $120 in March, what trend does the chart show?

medium📝 Predict Output Q13 of 15
AWS - Account and Billing
You create a billing dashboard with a line chart showing monthly AWS costs. If your costs were $100 in January, $150 in February, and $120 in March, what trend does the chart show?
ACosts decreased every month
BCosts are steadily increasing every month
CCosts increased from January to February, then decreased in March
DCosts stayed the same each month
Step-by-Step Solution
Solution:
  1. Step 1: Analyze the monthly cost values

    January = $100, February = $150, March = $120 shows an increase then a decrease.
  2. Step 2: Interpret the trend on the line chart

    The line rises from January to February, then falls from February to March.
  3. Final Answer:

    Costs increased from January to February, then decreased in March -> Option C
  4. Quick Check:

    100 -> 150 ↑, then 150 -> 120 ↓ [OK]
Quick Trick: Look for rises and falls in monthly values [OK]
Common Mistakes:
  • Assuming costs always increase
  • Ignoring the drop in March
  • Thinking costs stayed constant

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