Figure 1-1 -Refer to Figure 1-1. Using the Information in the Figure

question 186

Multiple Choice

Figure 1-1
-Refer to Figure 1-1. Using the information in the figure above, calculate the percentage change in sales of alcoholic beverages between 2007 and 2011.

• A) 30%
• B) 50%
• C) 66.7%
• D) 100%

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Definitions:

Static

A keyword in programming that indicates a member belongs to the class, rather than instances of it, often used for methods and variables.

Comparable Interface

An interface in Java that allows objects of a class to be compared to each other, primarily for sorting purposes.

CompareTo

A method in Java used for comparing two objects, specifically in sorting, returning an integer based on the comparison's result.

Interface

A programming construct that defines a contract of methods that a class needs to implement without providing a concrete implementation.