Figure 4-9

question 506

Multiple Choice

Figure 4-9
Panel (a)
Panel (b)
-Refer to Figure 4-9. The graphs show the demand for cigarettes. In Panel (a) , the arrows are consistent with which of the following events?

• A)The price of marijuana, a complement to cigarettes, increased.
• B)Mandatory health warnings were placed on cigarette packages.
• C)Several foreign countries banned U.S. cigarettes in their countries.
• D)A tax was placed on cigarettes.

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Definitions:

Mitosis

The stage of cellular reproduction in which nuclear division occurs; process in which a parent nucleus produces two daughter nuclei, each having the same number and kinds of chromosomes as the parent nucleus.

Psilotum

A genus of fern-like plants belonging to the whisk fern family (Psilotaceae), known for lacking true roots and leaves.

Angiosperms

A large group of flowering plants that develop seeds within an enclosed ovary.

Gymnosperms

A group of seed-producing plants that includes conifers, cycads, Ginkgo, and gnetophytes, characterized by seeds that are not enclosed by a fruit.