The static​ budget, at the beginning of the​ month, for Amira Company​ follows: Static​ budget: Sales​ volume: 1 comma 000 ​units; Sales​ price: $ 70 per unit Variable​ costs: $ 33 per​ unit; Fixed​ costs: $ 36 comma 200 per month Operating​ income: $ 800 Actual​ results, at the end of the​ month, follows: Actual​ results: Sales​ volume: 990 ​units; Sales​ price: $ 74 per unit Variable​ costs: $ 35.00 per​ unit; Fixed​ costs: $ 33 comma 500 per month Operating​ income: $ 5 comma 110 Calculate the flexible budget variance for fixed costs.