The Comanche Indian tribe sells fireworks for the 5 weeks preceding July 4. The tribe's stand on Highway 101 near Hoodsport had budgeted sales of $ 78 comma 000. Expected expenses were as follows: LOADING...(Click the icon to view the budget data.) Actual sales were $ 77 comma 600, almost equal to the budget. The tribe spent $ 35 comma 500 for fireworks, $ 19 comma 000 for labor, and $ 7 comma 420 for other costs. Requirements 1. Compute budgeted profit and actual profit. 2. Prepare a performance report to help identify those costs that were significantly different from the budget. 3. Suppose the tribe uses a management-by-exception rule. What costs deserve further explanation? Why?