air meal is a company that prepares in flight meals for airline in its kitchens

located next to the local airport. the company planning budget for december appear below. in the month of dec 21,000 meals were actuall served. the company flexable budget for this level of activity. i need to prepare a report showing the company activity variance for december/ question 2. i need to know which of the activity variance should be corcern to management and explain why