How does SOX help with internal business controls?

Answer the four questions on The Sarbanes-Oxley (SOX) Act, Internal Controls, and Management Accounting:When was SOX enacted?What is SOX 302 and 404?How does SOX 302 and 404 put a burden on business and the impact?What agency established SOX? How does SOX help with internal business controls?Reference:Hilton, R. W. (2020). Managerial Accounting. In R. W. Hilton, Creating Value in a Dynamic Business Environment (pp. 788-790). New, York: MGraw-Hill