Information collected from online databases is an example of ________ data. A) observationalB) experimentalC) primaryD) secondar
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Answer:
Explanation:
The government taxes packs of cigarettes both to discourage smoking and to raise tax revenue. The average excise tax on a pack of cigarettes is $2.50 per pack. The table below presents the annual demand and supply schedules, in billions of packs, both before and after the tax on packs of cigarettes.
