Yes, the Constitution can be changed.
Generally how they change the Constitution is by adding more amendments (usually to override a previous one, as of the examples for slavery and spirits (wine)).
To change, the House of Representatives & Senate must have 2/3 majority votes for the change.
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Answer: 1. Cites sources and presents information in an unbiased manner
2. Presents factual information in a clear and accurate manner
Explanation:
The most immediate effects of crime are felit by the victims