please answer a b c with a 100 words or less

Chapter 8: This question includes three distinct parts. (1) Disaster recovery/business continuity planning is considered a requirement in some industries, e.g., banking, healthcare. In businesses where this requirement does not exist, why would businesses not develop such a plan? Provide at least three reasons. (2) A component of such a plan is having computer systems and data backed up. What factors should an organization consider when determining how extensive its data backup should be? (3) What are three risks a company can encounter when introducing a new technology? What should the company do to mitigate IT-related risks associated with new technologies