Spartan Corporation, a U.S. company, manufactures green eyeshades for sale in the United States and Europe. All manufacturing activities take place in Michigan. During the current year, Spartan sold 10,000 green eyeshades to European customers at a price of $10 each. Each eye shade costs $4 to produce. All of Spartan’s production assets are located in the United States. For each independent scenario, determine the source of the gross income from sale of the green eyeshades.
a. All of Spartan’s production assets are located in the U.S.
b. Half of Spartan’s production assets are located outside the U.S.