Any user can add system environment variables or change the values of existing ones.

How do you change the indexing options and locations in Windows 7?

A) Start button, type Indexing Options in the Search box, and click Indexing Options B) Start button, All Programs, and Indexing Options C) Start button, Indexing, and click Indexing Options D) Start button, All Programs, Indexing, and Options

Including the column and row labels in a chart makes the chart harder to understand

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