You can get a perfect score if you are on course hero premium and follow the tips that I have talked about in this guide and also by following other people who are learning the same thing as you.
If you want to get a perfect score, then first make sure that your avatar is perfect by making sure that it has all of the features such as profile picture, name, description and more. Then go back to course hero and click on your avatar where you will see your avatar on the top of the page.
After this has been done, go back to course hero and click on "my challenges" where you will see all of the challenges that have been completed.
After this has been done, go back to course hero and click on your avatar where you will see your avatar on the top of the page.
If you are looking for a challenge, then go to course hero and click on "My Challenges" where you will see all of the challenges that have been completed. After this has been done, go back to course hero and click on your avatar where you will see your avatar on the top of the page.