Question: the following transportation table for a minimization problem D1 D2 D3 D4 SUPPLY O1 10 2 20 11 15 O2 12 7 9 20 25

the following transportation table for a minimization problem

	D1	D2	D3	D4	SUPPLY
O1	10	2	20	11	15
O2	12	7	9	20	25
O3	4	14	16	18	10
DEMAND	5	15	15	15

A)calculate improvement indices,iterate and solve for the optimal shipping pattern by using stepping-stone method. (THIS IMPORTANT each iteration: Calculate improvement indices, write loops and total cost)

PLEASE write in details. not excel solving. you show table

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