What Is the Constraint for Node 2 in the Following

question 35

Multiple Choice

What is the constraint for node 2 in the following shortest path problem? ​ ​

• A) −X₁₂ − X₁₃ = 0
• B) −X₁₂ − X₂₄ = 1
• C) X₁₂ + X₁₃ = 0
• D) −X₁₂ + X₂₄ = 0

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Definitions:

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Federalism

A political system that combines a general government (the federal or national government) with regional governments (states or provinces) in a single political system.

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Constitutional powers that are shared by both the state and federal government, allowing for a balance between centralized and local authority.

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