Inventory management is one of the success stories of recent years and it is changing rapidly in response to international competition.in summary inventory management is a major investment in most companies.and its strongly influences the internal flexibility of a company ,e,g by allowing production levels to change easily and by providing good delivery performance to customers.
Just the first answer is correct
I think it’s clumped distribution
I can tell you the easiest way to find the answers is to search it up
