On October 1, 20X4, Mild Co., a U. S. company, purchased machinery from Grund, a German company, with payment due on April 1, 20X5. If Mild's 20X4 operating income included no foreign exchange transaction gain or loss, then the transaction could have:a. Caused a foreign currency gain to be reported as a contra account against machinery. b. Caused a foreign currency translation gain to be reported as a component of other comprehensive income in stockholders' equity. c. Resulted in an extraordinary gain. d. Been denominated in U. S. dollars.