The company's shipments of newly-produced branded and private-label footwear from its production facilities to its regional distribution centers are subject to

a. import tariffs of $8 per pair and shipping fees of $1 per pair.

b. per pair shipping/freight charges, plus any applicable import tariffs and exchange rate adjustments on cross-region shipments.

c. 3-million pair import quotas on shipments from foreign facilities to Latin America, Europe-Africa, and Asia-Pacific and exchange rate shifts of as high as 20%.

d. shipping charges of $2 per pair on all pairs shipped regardless of destination and exchange rate shifts of as high as 15%.

e. shipping charges of $2 per pair on all pairs shipped to distribution centers in the same region as the production facility and $4 on all pairs shipped from one region to another.