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Causal Inference
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PSAT Prep
RW.016 Causal Inference
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Which causal explanation for the decrease in leaf disease is best supported?
A
The farm stopped watering its fields after switching systems.
B
Drip lines increased leaf wetness so diseases could not spread.
C
Drip lines kept leaves drier by delivering water near the roots instead of spraying it overhead.
D
Leaf disease decreased because the fields used more water than before.
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