Answer it correctly please. I will rate accordingly with multiple votes. This is my last attempt. Answer only if 100% correct. Explain briefly.

Question 44 2 pts A registered trademark lasts for 70 years. True O. False Question 45 2 pts A properly copyrighted work is protected for the life of the creator plus 70 years. O Truc False Question 46 2 pts The "fair Use" doctrine allows reproduction of a work for teaching purposes. Truc O Fake Question 47 2 pts A patent holder is granted the right to produce, sell, and use the object of the patent for 25 years. True O False