[10 points] Verona-3610 is a vocation school. The school bases its budgets on two measures of activity: number of students and number of courses. The school uses the following data in its budg Fixed cost per Variable cost per Variable cost per month student course Faculty wages $4,000 $20 Course supplies $1,100 $46 Administrative $2,000 $20 $30 expenses In July, the school budgeted for 314 students and 16 courses. Actual results for the month appear below: Number of students 288 students Number of courses 10 courses Faculty wages $4.800 Course supplies $5,000 Administrative expenses $8.800 What was the school's spending variance for course supplies in July