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【单选题】
假设你捡到了20美元。如果你选择把这20美元用于看足球比赛，你看这场比赛的机会成本是（）A.
没有，因为你捡到了钱。
B.
20美元（因为你可以用这20美元买其他东西）。
C.
20美元（因为你可以用这20美元买其他东西）加你用于看比赛的时间的价值。
D.
20美元（因为你可以用这20美元买其他东西）加你用于看比赛的时间的价值，再加你在看比赛中买饭的成本。
E.
以上每一项都不是。
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举一反三
【单选题】which of the following is incorrect with regard to value chain analysis?
A.
value chain analysis is a strategic tool that assists the firm in determining how important the perceived value of the buyers is with respect to the market the firm operates in.
B.
the value chain starts with the firm and goes all the way through to the end users of the product.
C.
value chain analysis is critical to assessing the competitive advantage of a firm
D.
value chain analysis must be used in conjunction with the strategic plan of the organization
【单选题】The value chain is the sequence of business functions in which ________.
A.
value is deducted from the products or services of an organization
B.
producing and delivering the product or service is of prime importance
C.
products and services are evaluated with respect to their value to the supply chain
D.
usefulness is added to the products or services of an organization
【单选题】The value chain model:
A.
sees the supply chain as the primary activity for adding value.
B.
categorizes five related advantages for adding value to a firm's products or services.
C.
categorizes four basic strategies a firm can use to enhance its value chain.
D.
helps a firm identify points at which information technology can most effectively enhance its competitive position.
【单选题】Value chain analysis is a tool used to
A.
analyze a firm’s external environment for value-creating opportunities.
B.
analyze a firm’s value chain activities and support functions in isolation from its competitors’ value chain.
C.
understand the parts of the firm’s operation that create value and those that do not.
D.
identify the firm’s core competencies in each of the primary activities of the firm.
【单选题】The value chain model
A.
helps a firm identify points at which information technology can most effectively enhance its competitive position.
B.
categorizes four basic strategies a firm can use to enhance its value chain.
C.
categorizes five related advantages for adding value to a firm's products or services.
D.
sees the supply chain as the primary activity for adding value.
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