How must the following cost and requirements table for a transportation problem be altered so that linear programming methods can be used to find an optimum solution? . destination source A B D supply 1 C 1A C 1B 4 2 C 2A C 2B 6 2 3 6 2 7 3 demand OA. A dummy source must be added to supply six units. B. A dummy destination must be added to increase the demand by six units. C. The sum of the costs in each row must be made equal by inclusion of a dummy cost. D. The sum of the costs in each column must be made equal by inclusion of a dummy cost.

ENGR.ECONOMIC ANALYSIS
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Chapter1: Making Economics Decisions
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How must the following cost and requirements table for a transportation problem be altered
so that linear programming methods can be used to find an optimum solution? .
destination
source
A
B
D
supply
1
C 1A
C 1B
4
2
C 2A
C 2B
6
2
3
6
2
7
3
demand
OA. A dummy source must be added to supply six units.
B. A dummy destination must be added to increase the demand by six units.
C.
The sum of the costs in each row must be made equal by inclusion of a dummy
cost.
D.
The sum of the costs in each column must be made equal by inclusion of a dummy
cost.
Transcribed Image Text:How must the following cost and requirements table for a transportation problem be altered so that linear programming methods can be used to find an optimum solution? . destination source A B D supply 1 C 1A C 1B 4 2 C 2A C 2B 6 2 3 6 2 7 3 demand OA. A dummy source must be added to supply six units. B. A dummy destination must be added to increase the demand by six units. C. The sum of the costs in each row must be made equal by inclusion of a dummy cost. D. The sum of the costs in each column must be made equal by inclusion of a dummy cost.
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