can you please do questions 7-18

this is for a business class

After watching the Trademark Basics en video, answer the following questions: 1. What is a trademark? 2. What is the difference between a trademark and a service mark? 3. What is the difference between a trademark, patent, and copyright? 4. What is a domain name? 5. If I have a domain name for my business, explain whether a registered trademark is required? 6. List the 8 benefits of registering a mark. 7. What is an office action? 8. In terms of a trademark, what is a "likelihood of confusion"? 9. What are the key elements of a likelihood of confusion? 10. What is recommended in terms of a trademark clearance search? 11. Provide 2 examples of a fanciful mark, not included in the video. 12. Provide 2 examples of an arbitrary mark not included in the video. 13. Provide 2 examples of a suggestive mark not included in the video. 14. Provide 2 examples of a descriptive mark not included in the video. 15. Provide 2 examples of the generic mark not included in the video. 16. Provide 2 examples of a genericized mark. 17. List at least 5 considerations in selecting a trademark. 18. Who is the official mascot of the US PTO