Hey! A good way of ranking up is by answering as many questions as you can. The more questions you answer, the more points and medals you get.
Another way is by completing challenges! Brainly makes challenges like "if you answer X amount of questions in X amount of time, you will get X reward!"
Hope this gave you a good idea on how you can rank up :)
This summer my family visited Washington, DC. We saw the Lincoln Memorial and went to the White House to see where the President of the United States lives.
