If a Company Selects Either of Project 1 or Project $\le$

question 49

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 \(\le\) 2(X₃ + X₄)
• B)X₁ + X₂ \(\le\)X₃ + X₄
• C)X₁ -X₃ = X₂ - X₄
• D)X₁ + X₂ + X₃ + X₄ \(\le\) 2

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Definitions:

Tachycardia

A condition characterized by an abnormally fast heart rate, typically over 100 beats per minute in adults.

Arrhythmia

An irregular or abnormal heartbeat rhythm, which can vary from being merely bothersome to life-threatening.

Axillary

Pertaining to the armpit area, often referring to the location of lymph nodes or the measurement of body temperature.

Oral

Pertaining to the mouth, including the administration of medicine or other substances through the mouth.