Whispering Winds Company's standard labour cost per unit of output is $24 (2 hours * $11.95 per hour). During August, the company incurs 2,520 hours of direct labour at an hourly cost of $11.75 per hour in making 1.200 units of finished product. Calculate the total, price, and quantity labour variances. (Round per unit calculations to 2 decimal places, e.g. 1.25 and final answers to 0 decimal places, e.g. 125.) Total labour variance O Labour price variance Labour quantity variance 0