GRE
GRE Quantitative Reasoning Section
Percentage Increase in Sales Across Regions
Medium Data Analysis Interpretation Of Data
A marketing firm analyzed the performance of an advertising campaign across four regions. The total sales (in thousands of dollars) for each region over a three-month period is summarized in the table below:
| Region | Month 1 | Month 2 | Month 3 |
|---|---|---|---|
| North | 50 | 55 | 60 |
| South | 30 | 50 | 40 |
| East | 70 | 75 | 80 |
| West | 90 | 85 | 95 |
Based on this data, which region showed the highest percentage increase in sales from Month 1 to Month 3?
Hint
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