What was the legal issue in this case?

HRM 510 “Business Employment Law”
Assignment #4 “R. Williams Construction Co v. OSHRC Study Case”
Read the R. Williams Construction Co.v.OSHRC Case. You are to write a 3-4 page report that answers the following questions:
1.) What was the legal issue in this case?
2.) Explain what the employer did of failed to do that violated the OSH Act.
3.) Explain why it was “unavailing for Williams to agree that employees must take greater care to avoid placing themselves in harm’s way.
4.) Explain what role, if any employees’ actions should have in determining liability under the OSH Act.
5.) Use at least three (3) academic references including (Walsh, D.J. (2010). Employment Law for Human Resource Practice (3rd ed) Mason, OH: South-Western Cengage Learning Textbook.