please solve queastions A and B. and please show the work.

1- The Crazy Horse Hotel has a capacity to stable 84 horses. The fee for stabling a horse is 819 per month. Maintenance, depreciation, and other fixed operating costs total $1600 per month. Variable operating costs per horse are $12 per month for hay and bedding and $7 per month for grain. a. Determine the monthly operating break-even point in horses stabled). b. Compute the monthly operating profit if an average of 43 horses are stabled