c.1 Find an initial solution to the following transportation problem

TO

From	Los Angles	Calgary	Panama City	Supply
Mexico City	$6	$18	$8	100
Detroit	$17	$13	$19	60
Ottawa	$20	$10	$24	40
Demand	50	80	70

1. Use the northwest corner method. What is the total cost?
2. Use the inituitive lowest-cost approach. What us its total cost?
3. Using the stepping stone method, find the optimal solution. Compute the total cost

c.2 Consider the transportation table below. Unit costs for each each shipping route are in dollars. What us the total cost of the basic feasible solution that the intuitive lowest cost method would find for this problem

Source	A	b	c	D	E	Supply
1	12	8	5	10	4	18
2	6	11	3	7	9	14
demand	6	8	12	4	2