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Flexible budget; flexible budget and sales volume variances: The static budget for June was based on a sales volum of 1,0o units at $25 per unit. Variable costs were$10 per unit and fixed costs were $5,000. Actual results were sales of 900 units at $26 per unit, variable costs of $11 and fixed costs of $5,500. Calculate 1) budgeted operating income based on static budget: $10,000 2) actual operating income: $8,000 3) budgeted operating income based on a flexible budget for 900 units sold: $8,500 4) flexible budget variance for operating income: $500 Unfavorable 5) sales volume variance for operating income: $1,500 Unfavorable Dienst matorials: 2