A common belief in IT is that the highest software costs are maintenance. As much as 90% of annual IT budgets support existing systems instead of developing new applications (ScienceSoft, 2023). Respond to the following in a minimum of 175 words: In your own words, why is so much time and money spent maintaining software? What components are typically included in the implementation and maintenance plan? Which area do you think the most time is spent in? Which area is most crucial for companies to focus on? Review Topic 9.8 for the areas of concern within the scope of the support phase