If X_ij Refers to the Number of Hours Employee I $\le$

question 10

Multiple Choice

If X_ij refers to the number of hours employee i works in week j ,then to indicate that the number of working hours of 4 employees in week 3 should not exceed 160 hours,we must have a constraint of the form

• A) X₁₁ + X₁₂ + X₁₃ + X₁₄\(\le\)0 160
• B) X₁₃ + X₂₃ + X₃₃ + X₄₃ \(\le\) 160
• C) X₃₁ + X₃₂ + X₃₃ + X₃₄ \(\le\) 160
• D) X₄₃\(\le\)160

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