Use This Graph to Answer the Question

question 87

Multiple Choice

Use this graph to answer the question.
-What was the total increase in sales for the first 6 months from 2009 to 2010?

• A)$652,000
• B)$18,000
• C)$76,000
• D)$12,000

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Definitions:

Genetic Control

The regulation of an organism's development, behavior, and physiology through its genetic composition.

Dialect Differences

Variations in language or speech patterns among groups of speakers within a particular language or geographical region.

Physiological Explanation

An explanation that relates to how the bodily processes and systems of an organism function, often used to understand health and disease states.

Song Systems

Neural circuits and pathways in the brain of birds that are responsible for the learning, production, and perception of songs.