The Increase in the Price of Oil in 2010 Could

question 13

Multiple Choice

The increase in the price of oil in 2010 could be attributed to:

• A)speculation over the levels of global reserves
• B)reduction in supply of oil
• C)increase in the costs of drilling
• D)all of the above

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Definitions:

Global Variables

Variables that are accessible in any part of a program's code.

Java Language

A high-level, class-based, object-oriented programming language designed to have as few implementation dependencies as possible, used widely for building application software.

Instance Variable

A variable defined in a class for which each instantiated object of the class has a separate copy, or instance.

Local Variable

A variable that is declared within a block or method and is only accessible within that block or method.