Step 1: Understanding intellectual property violations.
Intellectual property rights are violated by unauthorized copying, use, or distribution of protected works, including copyright infringement, trademark infringement, and plagiarism.
Step 2: Evaluate each option.
- Option (A) Copyright Infringement: Using a copyrighted work without permission violates intellectual property rights.- Option (B) Patent: Unauthorized use or sale of an invention infringes upon the patent holder's rights.- Option (C) Trademark Infringement: Using a registered trademark without permission violates the owner's rights.- Option (D) Plagiarism: Presenting another's work or ideas as one's own without proper credit is an intellectual property rights violation.
Step 3: Conclusion.
All provided options represent valid infringements of intellectual property rights.
Final Answer: \[\boxed{\text{All of the options are correct, making the correct answer (A), (B), (C) and (D).}}\]