Retreive Gmail account

Email ID : ***@***
I think my email was hacked Because i can not login And I have not changed password
This e-mail made in previous years and i forget all security questions
There are records of our business in this email . Can you help?

so i can not visit the above address . Please send your answers to the this address
Also, I can answer to each question to demystify

rezaei
kashan iran