Answer:
Supplier A generates a profit of 75,000 after transportation cost.
Explanation:
Currnetly Supplier A is responsable for half the cases so:
6,000 x 1/2 = 3,000 cases are sold by A
each one is sold at 100 so 3,000 x 100 = 300,000
the margin is 25% of the selling price:
300,000 x 25% = 75,000
It has to pay $2 transportation cost per case:
3,000 cases x $2 = $6,000
Their profit after transportation cost:
75,000 - 6,000 = 69,000