The improvement in the value of the optimal solution per unit increase in a constraint's right-hand side is

a. the slack value.
b. the dual price.
c. never negative.
d. the 100% rule.


b. the dual price.

Business

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________ is the ability to identify the person or entity with whom you are dealing on the Internet.

A. Nonrepudiation B. Authenticity C. Availability D. Integrity

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A company selling child-care products ran a television ad depicting women as being primarily responsible for childcare. Many women viewers considered this regressive, alleging that the ad failed to recognize the much more diversified role of women in today's world. This is an example of ________.

A) cause marketing B) stereotyping C) niche marketing D) scapegoating E) positioning

Business

Which of the following statements is true of negligence?

A) Negligence can result from the willful wrongdoing of a party. B) If a business attempts to warn its customers about potential hazards, it cannot be considered negligent. C) Proximate cause exists if both the plaintiff and the type of injury incurred by the plaintiff are foreseeable. D) A party can bring an action in negligence seeking only nominal damages.

Business

Alex sees Mona's ring, and he thinks it is very valuable. He uses physical duress to cause her to give him the ring, and he quickly sells it to unsuspecting Hanna's Antique Jewelry Shop for $5,000 . A month later, Mona discovers her ring on sale at Hanna's. Can Mona get the ring back?

a. Yes, since a true owner can always recover her own property. b. Yes, since Alex had voidable title to the ring. c. Yes, since Alex had void title to the ring. d. No, since Hanna was a good faith purchaser for value.

Business