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57 The initial cost of a product and the product's operation and maintenance costs _____ .
A. increases perceived value when balanced.
B. are incidental to each other because initial costs are "sunk"
C. decreases design costs as operation periods increase
D. provides perceived function value and product social dysfunction
E. are integrally related with each other because initial costs are "sunk"
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更多 “ 57 The initial cost of a product and the product's operation and maintenance costs _____ .A. increases perceived value when balanced.B. are incidental to each other because initial costs are "sunk"C. decreases design costs as operation periods increaseD. provides perceived function value and product social dysfunctionE. are integrally related with each other because initial costs are "sunk" ” 相关考题
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