need in 20 hours . please give me asap

For this module you will need to review Chapter 6 and carefully read CASE APPLICATION 2 on p. 163 and answer the following questions about the case study in your own words.

PART 1 [3 marks; 200-250words] What was the culture at Lehman Brothers like and how did this culture contribute to the company’s downfall?

PART 2 [3 marks;200-250words]

What role did Lehman’s executives play in the company’s collapse?  Were they being responsible and ethical?  Discuss your answer and give your rationale.

PART 3 [4 marks; 200-250words]

Could anything have been done differently at Lehman Brothers to prevent what happened?  Explain