USCo,a USCorporation,purchases Inventory from Distributors Within the U

USCo,a U.S.corporation,purchases inventory from distributors within the U.S.and resells this inventory to customers outside the U.S.,with title passing outside the U.S.Profit on the sale is $10,000.What is the source of the USCo's inventory sales income?

A) $5,000 U.S. source and $5,000 foreign source.
B) $5,000 U.S. source and $5,000 sourced based on location of the pertinent manufacturing assets.
C) $10,000 U.S. source.
D) $10,000 foreign source.