Final answer:
The total shipping cost for Arnoff Enterprises can be calculated by adding up the shipping costs from each manufacturing location to the warehouses.
Step-by-step explanation:
The total shipping cost for Arnoff Enterprises can be calculated by adding up the shipping costs from each manufacturing location to the warehouses. Let's say the shipping cost from Seattle to Pittsburgh is $100, from Columbus to Pittsburgh is $150, and from New York to Pittsburgh is $200.
To find the total shipping cost, we simply add up these individual shipping costs: $100 + $150 + $200 = $450. So, the total shipping cost for Arnoff Enterprises is $450.