Supply Chain Question!

Using Table 9-3 from the safe URL below, what is the total cost of ownership for Morocco when the transportation costs are $18.50, and tariffs are $7.45? Make sure to include Morocco's total hourly labor cost (Textile and Clothing).Should a weighted factor be used? If so, how to determine the weighted factor?

Safe URL:

file:///C:/Users/user/Downloads/Zara%20Case%20(1).pdf