Capital Co

question 85

Multiple Choice

Capital Co. is considering five different projects. Define X_i as a binary (0-1) variable that equals 1 if project i is undertaken and 0 otherwise, for i = 1,2,3,4,5. Which of the following represents the constraint(s) stating that projects 2, 3, and 4 cannot all be undertaken simultaneously?

• A) X₂ + X₃ + X₄ ≤ 3
• B) X₁ + X₂ + X₃ + X₄ + X₅ ≤ 3
• C) X₂ + X₃ + X₄ ≤ 1
• D) X₂ + X₃ + X₄ ≤ 2
• E) X₂ + X₃ ≤ 1 and X₃ + X₄ ≤ 1

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Definitions:

Knowledgeable

Being well-informed, educated, or competent in a particular area or subject.

Phenomenon

A fact, occurrence, or circumstance observed or observable, often remarkable or impressive in nature.

Process

Denotes a series of actions or steps taken to achieve a particular end.

Referent

In leadership and influence, a referent power base that relies on followers' identification and liking towards the leader.