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If an astronomical object's parallax is one quarter of an arcsecond, how many parsecs is it from earth?
a) 4
b) 15
c) 100
d 240
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Which event most likely explains renewed demand in a recovery period? consumers choose to save more and spend less. economic policy renews consumer confidence and demand. producers decrease prices to prompt demand and recovery. production decreases to prompt increased demand.
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If an astronomical object's parallax is one quarter of an arcsecond, how many parsecs is it from ear...
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