Arecent survey of businesses found that companies with larger gross revenues typically spend more on transportation costs. what does the survey suggest about the relationship between these two quantities?
f causation, without correlation
g correlation, without causation
h correlation, with causation
j neither correlation nor causation

G. There is definitely observable correlation. However, causation is not implied. In fact, there is probably a confounding variable: business scale. Larger business generate more revenue and have higher transportation cost. The correlation itself definitely does not imply companies pay more on transportation BECAUSE they have larger revenues.