USCo,a Domestic Corporation,purchases Inventory for Resale from Distributors Within the U.S.and

USCo,a domestic corporation,purchases inventory for resale from distributors within the U.S.and resells this inventory to customers outside the U.S.with title passing outside the U.S.What is the source of the USCo's inventory sales income?

A) 50% U.S. source and 50% foreign source.
B) 100% U.S. source.
C) 100% foreign source.
D) 50% foreign source and 50% sourced based on location of manufacturing assets.
E) None of the above.