Which best describes the purpose of recording past income and spending in a budget? to know the historic cost of goods to serve as the basis for future planning to learn why having savings is important to learn why expenditures are likely to increase

In deadlock avoidance using banker’s algorithm, what would be the consequence(s) of: (i) a process declaring its maximum need as maximum possible for each resource. in other words, if a resource a has 5 instances, then each process declares its maximum need as 5. (ii) a process declaring its minimum needs as maximum needs. for example, a process may need 2-5 instances of resource a. but it declares its maximum need as 2.