Need expalnation to solution please.

The following information is available for Vrys materials cost used to production was $300.000 (all variable cost used in production was $100.000 (all variable). Indire Manufacturing cost was $500,000 (all fixed). Selling costs (all fixed). The company manufactured and sold 30,000 units in 30 2007. tec's Operation in 20 000 (11 variables, Director 1 variable). Indirect labor costa Y Selling costs were $200.000 - TR = 3 14. What was Vaysman Inc.'s Gross Margin to 20077 $1.750.000 bS1.050.000 Goss Marin Care c. $1.500.000 d. $1,550,000 - S- Product cast coas. e. None of the above in Detm. ho Marder it is viable ormt Gross Margin. 15. What was Vaysman Inc. Contribution Margin in 2007? a $1,100,000 - contribution for TVC 30 b. $1,550,000 c. $1,250,000 400) $1,350.000 Vopublecost. 160, - None of the above 200, 300 to manufacomel non mane 2009 71,200