The following ILP is being solved by the branch and bound method. You have been given the initial relaxed IP solution. Complete the entries for the 3 nodes and label the arcs when you branch on X1. 
Initial solution
X1 = 4.6X2 = 1.6
Obj = 233.9 
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Informed Consent
A process by which a fully informed individual voluntarily agrees to participate in a particular procedure, understanding all the risks, benefits, and alternatives.
Sexuality
The capacity for sexual feelings, a fundamental aspect of human nature encompassing sexual orientation, attractions, and behaviors.
Representative Sample
A subset of a population that accurately reflects the members of the entire population, used in statistical analysis to generalize findings.
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Ranking in society based on a combination of occupational, educational, and income levels.
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