A hub-and-spoke system is . Unselected a form of warehousing in which strategically placed hubs are used as sorting or transfer facilities Unselected a form of warehousing that attempts to position seasonal goods close to the marketplace Unselected a form of warehousing that combines classic warehouse operations with light manufacturing and packaging duties to allow firms to put off final assembly or packaging of goods until the last possible moment Unselected a form of warehousing in which a wide array of goods is held close to the source of demand in order to ensure short customer lead times

Dr. sperry, a biologist, is using excel to track growth rates of different populations of bacteria. she has a very complex formula in one cell. it begins with “round”. dr. sperry would like to see exactly how excel’s calculation reached the final rounded value that she sees in the cell. what could dr. sperry do to best understand how the calculation was made? try different formulas on her own until she reaches the value shown in excel click on the evaluate formula button in the formulas tab and then click “step in” select the cell and then look at the formula in the formula field of the ribbon remove “round” from the formula in order to see the actual value before rounding