If a researcher wants to force respondents to make explicit trade-offs among several attributes or features, the most appropriate scale for this purpose is a:

a. graphic rating scale.
b. constant sum scale
c. likert scale.
d .smiling face descriptor scale
e. rank-order scale.

Answer: b. constant sum scale

Business

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________________ are what the organization intends to do in the short term, say, one to three years

A. Strategies B. Strategic plans C. Goals D. Game plans

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The compatibility of software programs with the Windows operating system is an example of Microsoft's ________

A) distinctive competence B) differential advantage C) scope of operations D) synergy

Business