In transportation model analysis, the stepping-stone method is used to:
A) identify a dummy origin point.
B) obtain an initial feasible solution.
C) evaluate empty cells for possible degeneracy.
D) balance supply and demand.
E) evaluate empty cells for potential solution improvements.
E
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A production budget does not show costs; it is always expressed in ___________________.
Fill in the blank(s) with the appropriate word(s).
Which of the following is NOT true of the Universal Product Code (UPC)?
A) It is printed on the side or bottom of all non-perishable items sold in grocery stores and other mass-merchandising outlets. B) It supplies information about the type of item. C) It identifies the manufacturer of the product. D) It is read by an electronic scanner. E) Retailers use information from UPC bars to track sales and control inventory.