Last month the US dollar appreciated by 1% against the Japanese Yen. The US dollar also appreciated by 3.1% against the Euro. By approximately how much did the Euro shift against the Yen over this period? a. Euro appreciated by 4.1% b. Euro depreciated by 4.1% c. Euro appreciated by 2.1% d. Euro neither appreciated nor depreciated against the Yen e. Euro depreciated by 2.1%