If a Company Selects Either of Project 1 or Project

question 2

Multiple Choice

If a company selects either of Project 1 or Project 2 (or both) , then either Project 3 or Project 4 (or both) must also be selected. Which of the following constraints enforce this condition?

• A) X₁ + X₂ ≤ 2(X₃ + X₄)
• B) X₁ + X₂ ≤ X₃ + X₄
• C) X₁ − X₃ = X₂ − X₄
• D) X₁ + X₂ + X₃ + X₄ ≤ 2

---

Definitions:

Schizophrenia

A psychiatric diagnosis characterized by disruptions in thought processes, perceptions, emotional responsiveness, and social interactions.

Derailment

A thought process disorder characterized by a person's speech and thoughts slipping off track into loosely connected topics.

Word Salad

A string of incoherent words or phrases often seen in severe cases of mental disorder, where spoken language fails to convey meaningful connections.

Clang Association

A pattern of speech characterized by the use of words that rhyme or sound similar without a logical connection, often seen in bipolar disorder or schizophrenia.