Which of the following approaches to solving integer linear optimization problems tries to identify the convex hull by adding a series of new constraints that do not exclude any feasible integer points?
a. Branch-and bound approach
b. Cutting plane approach
c. Trial-and-error approach
d. Convex hull approach
B
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The World Wildlife Foundation asks that people make a donation that could greatly aid endangered species. In order to help, however, people need only donate .34ยข a day. By stating that the donation could have a large impact, but asking for a small amount, is which peripheral tactic?
A. scarcity B. social proof C. contrast effects D. liking
The larger the gap between expectations and performance of a product, the greater a consumer's dissatisfaction
Indicate whether the statement is true or false
In general the more products a company has, the more difficult it will be to allocate costs.
Answer the following statement true (T) or false (F)
Tom is in the hospital and is dying, having suffered a stroke that has left him partially paralyzed. Tom's will has been prepared for him (he is of sound mind), but Tom cannot control the movement of his hand to sign or make a mark on the will. Tom's wife guides his hand over the paper, making an X. Is the will valid?