Business Analytics Question Question Type\ What are the key characteristics of the customers who purchased from us last year? b\ Why did Delta Airlines on-time departures improve this past month? a\ What is the expected return on an investment in stocks instead of bonds, based on what we expect will happen? c\ Can we predict how long it will take our vendor to get its products to our distribution center? c\ Why did our companys import taxes increase last year? b\ What are the expected sales of bananas next year at the Kroger chain of grocery stores? c\ Could a computer learn from decisions made by inventory managers in order to auto-order supplies whose stock is dwindling? e