Question: 4 2. 8 6 10 3 4 1 5 7 12 7 3 9 3 6 Answer Questions 43-47 based on this information. What is

4 2. 8 6 10 3 4 1 5 7 12 7 3 9 3 6 Answer4 2. 8 6 10 3 4 1 5 7 12 7 3 9 3 6 Answer4 2. 8 6 10 3 4 1 5 7 12 7 3 9 3 6 Answer

4 2. 8 6 10 3 4 1 5 7 12 7 3 9 3 6 Answer Questions 43-47 based on this information. What is the correct decision variable definition? A. Xij= Amount flowing through the arc from node i to nodej OB. Xij i = the total number of arcs taken from node i to nodej . j 1, the road from node i to node j is taken 0, the road from node i to node j is not taken OD. Xiji i= the maximum flow that can be shipped from node 1 to node 7 What is the flow conservation constraint for the destination node? A. 6X47 + 4X57 + 3X67 = -1 B. -6X47 - 4X57 - 3X67 = - 13 C. -X47 - X57 - X67=-1 OD.X12 +X13 = 1 QUESTION 45 What is the flow conservation constraint for the origin node? A. X12 + X13 = 1 B. 10X12 + 12X13 = 22 OC. X12 + X13 = -1 OD. - X47 - X57 - X67 = -1 QUESTION 47 4 points What is the objective function? O A. Max 10X12 + 12X13 + 4X24 +8X25 + 7X35 +9X36 + 4X 42 + 3X45 +6X47 +8X52 + 7X53 + 3X54 + 4X57 +9X63 +3X67 + B. Min X12 + X13 + X24 + X25+X35 + X36+X 42 + X45 + X47+ X52 +X53 +X54 +X57 + X63 + X67 O C. Min 10X12 + 12X13 + 4X24 +8X25 + 7X35 +9X36+ 4X 42 + 3X45 +6X47 + 8X52 + 7X53 + 3X54 + 4X57 +9X63 + 3X67 D. Max X12 + X13 + X24 + X25 + X35 + X36+X 42 +X45 + X47 +X52 + X53 +X54 +X57 + X63 +X67

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