Production of 2,500 umbrellas during September. Direct Materials (all materials purchased were used): - Standard cost: $4.50 per umbrella - Total actual costs: $10,950 - Materials rate variance was $325 favourable Direct Manufacturing Labour: - Standard cost is 3.2 umbrellas per hour at $20.00 per hour - Actual cost per hour was $20.50 - Labour rate variance was $400 unfavourable Questions: 1. What is the total direct materials flexible-budget variance? 2. What is the direct material efficiency variance? 3. What is the total actual cost of direct manufacturing labour? 4. What is the labour efficiency variance for direct manufacturing labour? 5. What is the total labour flexible-budget variance?