I need help with a Computer Science question. All explanations and answers will be used to help me learn.

After reading Challenger Analysis in Tufte’s article, briefly describe why YOU believe the Challenger accident occurred.

Also, answer the following questions:

• Was the Challenger accident preventable?
• What specific factors led to the accident that YOU believe is relevant to this course?
• What are your expectations for this course?

Need 300 words primary post

need 2 secondary post each 150 words

Discussion;

lnvestigate one ofthe following topics and discuss in relation to industrial relations. The object ofthis assignment is to develop a more detailed understanding of one significant aspect of
industrial relations. This assignment must conform to normal University standards, including full referencing, a reference list and an executive summary or abstract.

Topic 1: Is there room for both conflict and cooperation in the workplace?

Topic 2: A key feature of the global industrialisation process is the shift from status to contract as a basis for authority in the employment relationship. How has this process impacted Australia industrial relations?

Topic 3: There is increasing discussion regarding the need forflexibility in employment arrangements in Australia. Discuss the role offlexibility in the Australian context, critically evaluating the advantages and disadvantage
offlexible working arrangements from both management and employee perspectives.