in no way, challenge report is usually a business plan regarding your business and it should be prepared by an entrepreneur . no one can predict and certify a business which is going to occur Sooner or later. • https://www.youtube.com/watch?v=-nQTR6bXhfU&list=PLZ3DkIWtVYetfvXsAvY04--yisQJg2WWI&index=9&pp=iAQB