hard · GRE Quant
A dual-axis display from a museum-access pilot reports the following values. The left axis for output begins at 130, not zero. | Period | Output (left axis) | Participation rate (right axis) | |---|---:|---:| | 1 | 140 | 35% | | 2 | 152 | 42% | Which statement is supported by the numerical values?
- Output increased by 12 units, while participation increased by 7 percentage points.
- Output doubled because the second output bar appears roughly twice as tall above the truncated baseline.
- Participation increased by 7% of its original value.
- Output increased by 7 units and participation increased by 12 percentage points.
- The two measures increased by the same proportional amount because both plotted lines slope upward.
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