-Refer to the Graphs Above to Answer This Question

question 149

Multiple Choice

-Refer to the graphs above to answer this question.Suppose that the price of orange juice increases from P₁ to P₂ and the demand curve for apple juice shifts to the right from D₁ to D₂.What is the effect to total revenue from the sale of apple juice?

• A)Total revenue will not change since the cross-elasticity coefficient is not known.
• B)Total revenue will rise.
• C)Total revenue may rise or fall depending on the size of the price increase.
• D)Total revenue will fall.
• E)Total revenue will not change since there is no change in the price of apple juice.

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Definitions:

Polar Nuclei

Cells found within the ovule of flowering plants that fuse with one sperm cell to form the endosperm, providing nutrition to the developing embryo.

Angiosperm

Flowering land plant; the seeds are borne within a fruit.

Pollination

The transfer of pollen from the male parts of a flower to the female parts, leading to fertilization and seed production.

Pollen Tube

In seed plants, a tube that forms when a pollen grain lands on the stigma and germinates. The tube grows, passing between the cells of the stigma and the style to reach the egg inside an ovule, where fertilization occurs.