Classify each of Hewlett- Packard’s costs as one of the six business functions in the value chain. a. Cost of a prime- time TV ad featuring the new HP logo
b. Salary of engineers who are redesigning the printer’s on- off switch
c. Depreciation on Roseville, California, plant
d. Depreciation on delivery vehicles
e. Transportation costs to deliver laser printers to retailers such as Best Buy
f. Costs of a customer support center website
g. Plant manager’s salary
h. Purchase of plastic used in printer casings
i. Depreciation on research lab