Please help with parts A, B and C. ASAP. Thank you.

The Friendly Sausage Factory (FSF) can produce hot dogs at a rate of 5,250 per day. FSF supplies hot dogs to local restaurants at a steady rate of 340 per day. The cost to prepare the equipment for producing hot dogs is $63. Annual holding costs are 48 cents per hot dog. The factory operates 298 days a year. a. Find the optimal run size. (Do not round intermediate calculations. Round your answer to the nearest whole number.) b. Find the number of runs per year. (Round your answer to the nearest whole number.) c. Find the length (in days) of a run. (Round your answer to the nearest whole number.)