XYZ Corporation manufactures two products; data are shown below: Contribution Relative Margin Ratio Sales Mix Product D 50% 40% Product F 30% 60% If XYZ's monthly fixed costs average $376,200, whatis its break-even point expressed in sales dollars? Select one: O a. $1,250,000. b. $990,000 oc. $1,400,000. d. $1,320,000