If a company selects either of Project 1 or Project 2 (or both), then either Project 3
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Question:
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
Related Book For
Spreadsheet Modeling & Decision Analysis A Practical Introduction to Management Science
ISBN: 978-0324656633
5th edition
Authors: Cliff T. Ragsdale
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