Just need some help on this please

I will rate just really need some help!

Many thanks and God bless!!!

If Intervale Railway's fixed costs total $50,000 per month, the variable cost per passenger is $10, and tickets sell for $50, how much revenue must the Railway generate to earn $110,000 in operating income per month? O A. $160,000 O B. $200,000 O C. $800,000 OD. $4,000 Premium Appliances had the following revenue over the past five years: (Click the icon to view the data.) To predict revenues for 2018, Premium Appliances uses the average for the past five years. The company's breakeven revenue is $500,000 per year. What is Premium Appliances's predicted margin of safety for 2018? O A. $400,000 OB. $900,000 O C. $100,000 OD. $500,000 . Data Table 2013 2014 2015 2016 $ 700,000 800,000 1,000,000 900,000 1,100,000 2017 Print Done