Hello! I want to ask when my game will be reviewed because i am already waiting 3 weeks. please someone explains to me how to speed up the process and why this is happening

Hello! I am very upset to write this down, but apple keep ignoring the reply i gave them for something they wanted from me on my first app submission. I understand they got some important work to do, but it says that 90% of the people get response in 48 hours. I am waiting for 72 currently and not happy with this. Please do something apple...